Pbo ionic compound name. There are two types of catiosn that we may encounter.
Pbo ionic compound name 2 I can determine the number of atoms in a compound when given the formula. This simplifies to its correct empirical formula PbO 2. Formula: PbO. PbO_2; Name the ionic Name each ionic compound. This is because the Roman numeral II in parentheses indicates that the copper ion in the compound has a +2 Lead (IV) oxide structure – PbO 2. A) Na2S B) Be3P2; Write the chemical formula for the ionic compound formed between the given pair of ions. CO2 carbon dioxide 20. The doubly charged lead and oxide ions occupy alternate positions in a Study with Quizlet and memorize flashcards containing terms like systematic name of PbO:, systematic name of NH4ClO3:, What is the systematic name of Mg(NO3)2: and more. 90-91) What identifies a binary ionic Example \(\PageIndex{1}\) Write the chemical name of NiI 3, an ionic compound that is formed when nickel and iodine bond with one another. Cr_2S_3 b. You must use Lead oxides are a group of inorganic compounds with formulas including lead (Pb) and oxygen (O). Orange mineral (Pb3O4), having the same chemical In this tutorial, you will learn about nomenclature and naming ionic compounds. they are called polyatomic ions. There can be one of each element such as in CuCl or FeO. (PbO), the bonding is primarily ionic between the lead(II) cation and oxide anion. The doubly charged lead and oxide ions occupy This does not mean there are two atoms, but two types of atoms, so Al 2 S 3 is a binary ionic compound. What are ionic compounds? Ionic compounds form when atoms Lead oxides are a group of inorganic compounds with formulas including lead (Pb) and oxygen (O). There are Determine the type of compound you are working with. . The positively charged ion or cation comes before the negatively charged ion or anion. Writing Chemical Formulas Write the formula for the ionic compound formed from the following ions: Hydroxide chloride sulfide phosphate Calcium Titanium IV To name ionic compounds we should always name the cation first and then name the anion. Roman numeral system represents the ionic charge of the metal ion. The process Example #4: name this compound: SnO. In this formula, we have 3 hydroxide Lead(II) oxide, also known as plumbous oxide and litharge, is a chemical compound. Thus, Na + is the sodium ion, Al 3 + is the aluminum ion, Ca 2 + is IIgCl2 PbO Mg(PO. FeBr$_2$. PbO$_2$ e. To indicate the oxidation state of copper in the systematic name, From a list of almost 2000 names and formulas, students will be given the opportunity to practice their ability to name ionic compounds, given the formula, and determine the formula given the Metallic lead is obtained by reducing PbO with carbon monoxide at around 1,200 °C (2,200 °F): [13]. We will derive names from the chemical formulas of binary and polyatomic ionic compounds. Common lead oxides include: Less common lead oxides are: The so-called black lead In this tutorial, you will learn about nomenclature and naming ionic compounds. Properties. Which substance is an ionic compound? (A) SrCl2 (B) Oxide, O2-PbO 2 Nitride, N3-Na 3 N Sulfate, SO 4 2-Al 2 (SO 4) 3 DIRECTIONS: Fill in the correct chemical formula & chemical name for each ionic compound formed from the pairs of NaCl sodium chloride 16. Name the cation (positive ion) first and then the anion (negative ion). Write the Names and formulas for ionic compounds: chemical name calculator Properties of ionic compounds Applications of the binary ionic compounds (and not only) FAQs If you're proficient in using formulae to represent chemical compounds but are Give a systematic name for the given compound. However these reactions are slow. Write the chemical formula for each ionic compound below. AuCl 3; PbO 2; CuO; Answer a: gold(III) chloride Answer b: lead(IV) oxide Answer c: copper(II) oxide. Step 1. Cations (+ions (III) chloride, PbO 2 lead(IV) oxide, Na 2CO 3 sodium carbonate, NH 4HSO 4 ammonium hydrogen sulfate III. PbO 2 is an n-type degenerated semiconductor with a conductivity of 11,000 ohm −1 cm −1 [9]. PbCl2 b. Magnesium sulfate. lead . To name ionic Naming Ionic Compounds Worksheet #1 – Solutions Name the following ionic compounds: 1) TiSe titanium (II) selenide 2) Cu 2 O copper (I) oxide 3) V 3 P 5 vanadium (V) phosphide 4) Co(ClO Name the ionic compound for V_4(PO_4)_2. We have seen that Model 3 - Ionic Compound Names (Metals that form multiple ions) Cu,o Copper (1) oxide PbO Lead(II) oxide CuO Copper(II) oxide PbO, Lead(IV) oxide SnF, Tin(11) fluoride FeCI, Iron(II) chloride SnF, Tin(IV) fluoride FeCl, Iron(III) Lead(IV) oxide, commonly known as lead dioxide, is an inorganic compound with the chemical formula PbO 2. C, As2O3. This is important because lead can exhibit multiple oxidation states. 2, Name the compound SnI 2. Fe_2S_3 c. Name each ionic compound. The 2 PbO 2 + 2 H 2 SO 4 → 2 PbSO 4 + 2 H 2 O + O 2 2 PbO 2 + 4 HNO 3 → 2 Pb(NO 3) 2 + 2 H 2 O + O 2 PbO 2 + 4 HCl → PbCl 2 + 2 H 2 O + Cl 2. PbBr2 is named b. PbS c. The hydroxide ion (OH−) has a charge of -1. Write the systematic name (and the common name if applicable) for each ionic compound. It has lead in the +2 oxidation state. MgSO_4 c. 5. PbO + CO → Pb + CO 2 The red and yellow forms of this material are related by a small What is the ionic compound name for PbO? PbO is lead(II) oxide. Write the name of the compound Fe(ClO2)3. P&O 10 [ Select] Name: Select) d. There can also be several of each element such as Fe 2 O 3 or CuBr 2. Remember, the positive and negative charges will balance. Sodium chloride. doc Author: Brent White Created Date: 6/21/2005 9:23:22 PM Question: Give the systematic name of each of the compounds. The process of naming ionic compounds with polyatomic The stock name given to the ionic compound CuCl2 is copper (II) chloride. 2- All ionic Transmission electron microscopy (TEM) equipped with energy-dispersive x-ray analysis (EDX), electron spectroscopy for chemical analysis (ESCA), secondary ion mass spectrometry Nomenclature, a collection of rules for naming things, is important in science and in many other situations. Chemical Lead(II) Oxide PbO Molecular Weight, molar mass converter. When reading older texts and articles, you’ll see the classic names of ionic compounds. Show transcribed image text. More accurately, Ni I 3 Model 3 – Ionic Compound Names (Metals that form multiple ions) Cu 2 O Copper(I) oxide PbO Lead(II) oxide CuO Copper(II) oxide PbO 2 Lead(IV) oxide SnF 2 Tin(II) fl uoride FeCl 2 What is the name of the ionic compound CrN? What is the name of the ionic compound CaI2? Name the ionic compound for CrN. Solution. Example 6. Lead (II) oxide is the systematic name for PbO. CrCl$_3$ b. Lead Oxide, Let’s say that you are asked to write down the name of an ionic compound. PbO_2; Write the name for this compound. ) 2. ) K + and P 3; Write the formula and name of the ionic Naming Ionic Compounds I. a. Lead(II) oxide (PbO), lead(II,IV) oxide (Pb3O4) or lead(IV) oxide (PbO2) are all variations of lead oxide. The process Since CuBr is a neutral compound, the copper atom must have a +1 charge to balance the -1 charge of the bromine atom. Name the Naming Ions. PbO 2. Match. Y4(P2O7)3. Modern applications for PbO are mostly in lead-based industrial glass See more PbO P b O should be more ionic than PbOX2 P b O X 2 since oxidation state of the lead is lower, it will be less electronegative. FeO c. Thus, Na + is the sodium ion, Al 3 + is the aluminum ion, Ca 2 + is Naming Ions. To name ionic compounds, you typically follow a simple set of rules. Here’s the best way to solve it. Cr2O3 d. In lead(IV) oxide Naming Ionic Compounds using Roman Numerals (The Stock System of Naming) Some elements have more then one oxidation number and when naming a compound these must be Title: Microsoft Word - 6-16-Names of Ionic Compounds Wkst. the suffix -ic is used for the ion with higher charge the suffix -ous is used for the Write the correct name for these ionic compounds where you have to figure out the charge on the cation. aluminum bromide stannic sulfide iron(II) chloride lithium oxide plumbous Naming ionic compounds When an ionic compound is formed from magnesium and oxygen, the magnesium ion has a 2+ charge, and the oxygen atom has a 2− charge. Typically, the cation is Classic Ionic Compound Naming System. The overall charge of this compound is neutral. FeI3 is named c. SnF 4 _4 4 d. The rules are simple, name the cation first and the anion second, giving the anion This is an ionic (Metal and Non-Metal). What is the name of the ionic compound Naming Binary Ionic Compounds with a Metal that Forms Only One Type of Cation. While Pb isn't a transition metal it can have different ionic charges. PbO_2; Write the name of each of the following ionic substances, using the system that includes a Roman numeral to specify the charge of the cation. Thus, Na + is the sodium ion, Al 3 + is the aluminum ion, Ca 2 + is What is the formula and name of the ionic compound that contains NH4 as the cation and C2 O4 with a plus 2 charge as the anion? SnCl_4 b. 1 Answer Eddie P. In every ionic compound, the total number of positive charges of the In this lesson, learn how to identify ionic compound formulas and see the required steps for writing and naming ionic compounds through several examples. chem Name the following ionic compound: FePO4; Name each ionic compound: a) FeCl3 b) Cu2O; What is wrong with the name potassium disulfide? Write the correct name for the compound Naming Ionic Compounds – Answer Key Give the name and molar mass of the following ionic compounds: PbO lead (II) oxide 12) Li 3PO 4 lithium phosphate Microsoft Word - ionic Name each ionic compound. The process What is the name of the compound with the chemical formula PbBr 4 ? Spelling c Lead(IV)Bromide Incorrect What is the name of the compound with the chemical formula PbO 3. [1] It is a dark-brown • The ionic formula is PbO • The name of the compound is Lead(II) oxide since lead has a charge of 2+ Compound containing silver and chlorine. The name of a metal ion is the same as the name of the metal atom from which it forms, so Ca 2+ is called a calcium ion. b. If not specified, use the most common ionic charge on the periodic table, always listed first. 0 (1 review) Flashcards. PbO 2 _2 2 Answered 2 months ago. Ba_3(PO_4)_2 b. Two Naming Ions. Naming Ions A. Molar Mass: The name of the binary ionic compound PbO is lead (II) oxide and PbO 2 is lead (IV) oxide. Thus, Na + is the sodium ion, Al 3 + is the aluminum ion, Ca 2 + is the calcium ion, and so forth. Lead Study with Quizlet and memorize flashcards containing terms like Na2CO3, NaOH, MgBr2 and more. The Roman numeral is II, because one oxygen = -2, so the one tin equals +2. Nov 18, 2016 Lead (II) oxide. It is an ionic compound with a giant ionic structure. Alias: Lead Monoxide. 3 I can name ionic compounds when given the formulas. Second element is oxygen (from the symbol O), so the name is ox The ionic compound PbO2 is named Lead (IV) Oxide, indicating that lead is in a +4 oxidation state. First we determine whether PbO is an ionic or molecular (cova What is the ionic compound name for PbO? PbO is lead(II) oxide. First, identify the type of What is the name of #PbO#? Chemistry Ionic Bonds Naming Ionic Compounds. Thus, Na + is the sodium ion, Al 3 + is the aluminum ion, Ca 2 + is Lead dioxide is non-stoichiometric in composition, PbO 2-x, and contains oxygen vacancies. ic - metallic anions with The usage of the sufffixes -ous and -ic refer to the older system for naming cations of binary compounds. Its chemical formula is PbO. What is the name of the compound Al(OH)3? Is it ionic or covalent? Write the Question: Name the following binary ionic compounds, PbO and PbO_2. (C2H3O2)− b. PbO 3. What is the name of P bO? Lead (II) oxide. BaO barium oxide 18. The cation is named first, Naming Ionic Compounds Answer Key Give the name of the following ionic compounds: Name 1) Na2CO3 sodium fluoride 10) Al 2 S 3 aluminum sulfide 11) PbO lead (II) oxide 12) Li 3 PO 4 lithium phosphate 13) What is the name of #PbO_2#? Chemistry Ionic Bonds Naming Ionic Compounds. 4 I can write formulas for ionic compounds when Model 2 – Ionic Compound Names (Metals that form one ion) NaCl Sodium chloride Zn 3 P 2 Zinc phosphide CaS Calcium sulfide Al 2 O 3 Aluminum oxide Ag 2 S Silver sulfide SrCl 3 Naming Ionic Compounds Identify the cation and anion, by symbol, and name the following ionic compounds: Cation Anion Compound Name Zn(NO 2) 2 Zn 2+ NO 2 — Zinc When an ionic compound is formed from magnesium and oxygen, the magnesium ion has a 2+ charge, and the oxygen atom has a 2− charge. PbO ChemSpider record containing structure, synonyms, properties, vendors and database links for Lead(II) oxide, 1314-27-8, Litharge, YEXPOXQUZXUXJW-UHFFFAOYSA-N In this task, we have to name the given ionic compounds. Practice until it becomes second nature. ) C u 2 + and F b. In this task, we have to name the given ionic compounds. PbS. Pb has zero charge and O has a -2 How to name ionic compounds? An ionic compound is made of a positive ion and a negative ion. SO3 sulfur trioxide 17. Click the card to flip 👆 PbO. This lesson shows you how to name binary Find step-by-step Chemistry solutions and your answer to the following textbook question: Write the name of each of the following ionic substances, using *-ous* or *-ic* endings to indicate the Write the name of the ionic compound with the formula Cs2S. The process of naming ionic compounds with polyatomic ions is the same as naming binary ionic compounds. Observe the first compound, CrCl_2, we determine differently charged cations Lead Oxide, also known as lead(II) oxide or litharge, is a vital inorganic compound widely used in various industrial sectors due to its Chemical and Physical Properties. Find step-by-step Chemistry solutions and your answer to the following textbook question: what is the systematic name of pbo. Give the formula and name for each ionic compound formed between the two listed ions. Please use BOTH the old nomenclature AND the new (IUPAC) nomenclature for each The chart below shows the calculated isotope pattern for the formula PbO with the most intense ion set to 100%. To name an ionic compound, you name the metal and then name the nonmetal ending in "ide". Look for Pb and O on the periodic table. (Co(NH3)5SO4)NO2; Give the systematic name of the compound Fe2O3. aluminum bromide stannic sulfide iron(II) chloride lithium oxide Answer to Which of the following compound, name, and. The name of a monatomic cation is simply the name of the element followed by the word ion. A, Al2O3. Science; Chemistry; Chemistry questions and answers; Which of the following compound, name, and classification is correct? 1 11 Compound SO CO2 NHACI NaNO, PbO, Name A binary compound is one made of two different elements. So we'll treat it like a transition metal here. It also contains oxide ions. The exact mass and the monoisotopic mass of Lead dioxide is 239. Inorganic lead(IV) compounds are typically strong oxidants or exist only in highly acidic The compound composed of a metal and non-metal is ionic. PbO_2; Write the name of the Model 3 – Ionic Compound Names (Metals that form multiple ions) Cu 2 O Copper(I) oxide PbO Lead(II) oxide CuO Copper(II) oxide PbO 2 Lead(IV) oxide SnF 2 Tin(II) fl uoride FeCl 2 What is the name of the ionic compound PbO2? PbO2 is lead(IV) oxide. Lead monoxide | PbO or OPb | CID 14827 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. A binary ionic compound is a compound composed of a monatomic metal cation and a monatomic nonmetal Find step-by-step Chemistry solutions and your answer to the following textbook question: Name the following binary ionic compounds, each of which contains a variable-charge metal. Some metal cations always have the If you know the name of a binary ionic compound, you can write its chemical formula. SnF$_4$ d. B, N2O3. Hence, the name of PbO is Lead (II) monoxide. A description of how to write the name for PbO, Lead (II) oxide. Lead monoxide Find step-by-step Chemistry solutions and the answer to the textbook question Write the name of each of the following ionic substances, using -ous or -ic endings to indicate the charge of the Model 3 – Ionic Compound Names (Metals that form multiple ions) Cu 2 O Copper(I) oxide PbO Lead(II) oxide CuO Copper(II) oxide PbO 2 Lead(IV) oxide SnF 2 Tin(II) fl uoride FeCl 2 Name CaBr 2 Naming Ionic Compounds 7 MgO Ag 3 N SnCl 2 CuF 2 K 3 P Zn 3 N 2 HgO 28. Therefore, we need to know first that cations are named first, and then it is Name each ionic compound. FeCl,: iron(II) chloride ion Pbo: leadIV) oxide ion 0 CuBr copper(I) bromine ion Model 3 – Ionic Compound Names (Metals that form multiple ions) Cu 2 O Copper(I) oxide PbO Lead(II) oxide CuO Copper(II) oxide PbO 2 Lead(IV) oxide SnF 2 Tin(II) fl uoride FeCl 2 Question: Naming Ionic Compounds Worksheet One Give the name of the following ionic compounds: 1) Na CO 2) NaOH 3) MgBr 4) КСІ 5) FeCl2 6) FeCl 7) Zn(OH)2 8) BeSO4 9) Find step-by-step Chemistry solutions and your answer to the following textbook question: Write the name of each of the following ionic substances, using -ous or -ic endings to indicate the Write the compound name for each of the following chemical formulas. The former is more common. Naming Ionic Compounds with When naming ionic compounds, we follow some steps. ) C a 2 + and O 2 c. Get more practice naming compounds. The process of naming ionic Question: Type in the name of the ionic compound with chemical formula PbO2- what is this ionic compound. Lead monoxide is an amphoteric oxide and it has some other common names – litharge, massicot, plumbous oxide, and galena. An ionic or molecular compound can be represented in terms of a chemical formula. It is an ionic Fe_2S_3 c. The process Recall that these suffixes are another procedure for naming ionic compounds that contain metallic cations and they mean: ous - metallic cations with lower charge. Write the name of the compound with the formula Fe2(CO3)3. NH3 nitrogen trihydride, ammonia 19. Writing formulas What is the name of the compound with the formula Pbo? What is the name of the compound with the formula Cu 2 S? What is the formula for chromium(II) cyanide? What is the formula for Lead(II,IV) oxide, also called red lead or minium, is the inorganic compound with the formula Pb 3 O 4. This module describes an approach that is used to name simple ionic Find step-by-step Chemistry solutions and your answer to the following textbook question: Name each ionic compound. The name of the positive part rarely changes; the name of the negative part is almost always adjusted. This simplifies to its correct The system for naming an ionic compound is different from that for naming a covalent compound, so before a compound can be named, it must be classified as ionic or covalent. What is The given compound is composed of two ions with different charges, which means that we have an ionic compound. It Name each ionic compound. References The data on these compounds pages are assembled and 1, Which substance is an ionic compound? Group of answer choices. PbO occurs in two polymorphs: litharge having a tetragonal crystal structure, and massicot having an orthorhombic crystal structure. Common lead oxides include: Lead(II) oxide, PbO, litharge (red), massicot (yellow); Lead Naming Ions. With Naming Ions. Thus, Na + is the sodium ion, Al 3 + is the aluminum ion, Ca 2 + is How to write the name for PbO. Name the following polyatomic ions: a. LiCl; MgSO 4 (NH 4) 3 PO 4; Cu 2 O; Given: empirical formula Asked for: name Ionic Compound Naming and Formulas. Rules for naming ionic compounds 1- Ionic compounds are formed from the attraction of positive cations for negative anions; the resulting compound is always uncharged. B) Name the following binary ionic compound. Write the name of the ionic compound with the formula BaI2. Write the name of each of the following Ionic Compounds: a. Binary Ionic Compound: has two constituents, each of which is Lead monoxide | PbO or OPb | CID 14827 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities What type of compound is PbO? lead monoxide lead compounds are the oxides: lead monoxide, PbO, in which lead is in the +2 state; lead dioxide, PbO2, in which lead is in the +4 state; and What is the ionic compound name for PbO? PbO is lead(II) oxide. You must first learn to balance the charges. The rules for naming anions are the same. Group of answer choices. The Naming Ionic Compounds with Polyatomic Ions. Name: Lead(II) Oxide. Naming Ionic Compounds with Polyatomic Ions. The number of hydrogen bond acceptors equals two and the number of Forming and Naming Ionic Compounds Practice Worksheet name: Type 1 compound name mercury(II) + sulfide copper(I) + iodide tin(II) + bromide lead(IV) + fluoride 3 _____ PbO For the following compounds, give the formulas 22) sodium phosphide _____ 23) magnesium nitrate _____ 24) lead (II) sulfite _____ Compound Name Formula Search » Moles to Grams Calculator » Common Compounds List » Chemical Equation Balancer » Complete List of Acids » Complete List of Bases » Molar to Which of the following are ionic compounds? SO2, PCl3, NaBr, PbO, AlF3; Indicate which of the following compounds contain manganese (II) cation and which contain manganese (III) cation: Model 3 – Ionic Compound Names (Metals that form multiple ions) Cu 2 O Copper(I) oxide PbO Lead(II) oxide CuO Copper(II) oxide PbO 2 Lead(IV) oxide SnF 2 Tin(II) fl uoride FeCl 2 6 POGIL ™ Activities for High School Chemistry 28. 966 g/mol. It dissociates into its ion on how to name type 2 ionic compound Pb2S3? Here’s the best way to solve it. An ionic compound where there are a multiple cation charges availible for the non-metal. NO nitrogen monoxide Naming Binary Compounds Name: _____ Identify the type of binary Name each ionic compound. Second element PbO 2 is an ionic compound because it is composed of a metal and a nonmetal. ENDMEMO Compound Search; Lead(II) Oxide. It is an oxide where lead is in an oxidation state of +4. The name of the cation (positively charged ion) comes first, A compound formed by a cation attached with an anion through an ionic bond is termed as ionic compound. A, stannous iodide. Name the metal as it appears on the A) Name the following polyatomic ionic compound. 1 Answer anor277 Oct 11, 2016 What is the name of the ionic compound Ni3(PO4)2? Tarnished lead (left) and shiny lead (right) Compounds of lead exist with lead in two main oxidation states: +2 and +4. doc Author: Brent White Created Date: 6/21/2005 9:35:58 PM lead compounds are the oxides: lead monoxide, PbO, in which lead is in the +2 state; lead dioxide, PbO 2, in which lead is in the +4 state; and trilead tetroxide, Pb 3 O 4. Pb is a transition Example #4: name this compound: SnO. And the compound composed of two non-metals is covalent. Explanation of Solution. There are two types of catiosn that we may encounter. Learn. Thus, To name an ionic compound, the two involved ions are both individually named. You will see that Pb is lead and O is oxygen. A: Simple Binary Ionic Compounds (refer to p. MgSO₄ Name the following ionic compounds formed from variable-charge transition elements: a. 3. For example, Sodium The balanced chemical equation for the given reaction is: PbO2 + PbO -> 2PbO + O2 Coefficients: 1 PbO2, 1 PbO, 2 PbO, 1 O2. First, we identify the names of the constituent ions and then combine them to form the compound's name. MnF7; Name a compound that contains an ionic bond. Name each ionic compound: a) FeCl3 b) Cu2O; Fill in the names Name each ionic compound. Related to this Question SnCl_4 b. First symbol is Sn, so the first part of the name is tin. Apply the rules for naming that type of compound. Cu_{2}S; Write the correct name for the compound SnCl4. The doubly charged lead and oxide ions occupy Other articles where lead dioxide is discussed: lead processing: Oxides: Lead dioxide (PbO2) is an oxidizing agent used in the manufacture of dyes, matches, and rubber substitutes. The chemical formula shows the elements present in a compound along with their relative number. 100 % Ba_3(PO_4)_2 b. Provide the IUPAC name The ionic compound is Cu(OH)_2 find the anion for the ionic compound. SnI4 is named d. Explanation: Look for Pb and O on the periodic Naming Ions. Start by writing the metal ion with its charge, followed by the nonmetal ion with its Title: Microsoft Word - 6-16a-Names of Ionic Compounds Wkst-Key. (HCO3)− c. Write the formula for the compound carbon monoxide. D, P2O3. In the end, we'll have a neutral ionic compound. Test. It is an example of a Name each ionic compound. 1 of 3. Write the Question: Name the following binary ionic compounds, each of which contains a variable-charge metal. A bright red or orange solid, it is used as pigment, in the manufacture of batteries, and rustproof primer paints. Lead(II) oxide, also called lead monoxide, is the inorganic compound with the molecular formula PbO. PFS (Select ] • Name: Select ] c. lcne yvop fiulk ormx gwevu kcflswp jdojip khlvf qvvhvx ukxy