Name the following ionic compounds: (a) K,Cr,O7, (b) Li,C,O4, (c) CUNO3.

Q: Name the ionic compounds (a) NH4Br, (b) Cr2O3, (c) Co1NO322

A: Given compound is NH4Br. Name of NH4Br can be given considering the polyatomic cation and anion. The…

Q: Give the number of atoms of the specified element in a formula unit of each of the following…

A: a) The given compound is C6H5COONH4 The number of a hydrogen atom is 9 The molecular mass of the…

Q: The name of H2SO3 is The formula of nitrous acid is

A: Both the compounds are inorganic acids

Q: Because many ions and compounds have very similar names,there is great potential for confusing them.…

A: The correct formulas of the compounds are -

Q: Write the empirical formulas of the following compounds: (a) Al,Br6, (b) Na,S,O4, (c) N,O5, (d)…

A: Interpretation -  To write the empirical formula of the given compounds -  Al2Br6 Na2S2O4 N2O5…

Q: Name the following ionic compounds: (a) KCN, (b) NaBrO2,(c) Sr1OH22, (d) CoTe, (e) Fe21CO323, ( f )…

A: a) KCN = The name of the given ionic compound is Potassium cyanide.     b) NaBrO2 = The name of the…

Q: Name the following ionic compounds: (a) Li2O, (b) FeCl3,(c) NaClO, (d) CaSO3, (e) Cu1OH22, (f )…

A: Following points should be kept in mind while naming the ionic solids: The cation is named before…

Q: Distinguish between molecular substances and ionic substances in terms of their composition?

A: Ionic compounds have strong ionic bonds while molecular substances have covalent bonds. Molecular…

Q: Name the following binary compounds: 1. P,0, 2 8 2. N, Br 4 10 3. PCI 5. 4. N 0 2 5 , 5. CO,

A: Hello. Since more than one question has been asked and each of them contains more than three…

Q: A metal M forms a compound with the formula MCl4. If the compound is 74.75% chlorine, what is the…

A: Given data contains, Mass percentage of chlorine is 74.75% 100 g of MCl4 has 74.75 g of chlorine.…

Q: Give the name or chemical formula, as appropriate, for eachof the following acids: (a) HBrO3, (b)…

A: (a) The name of HBrO3 is Bromic acid. (b) The name of HBr is Hydrogen bromide. (c) The name of H3PO4…

Q: Hexane is C6H14. What is the formula for the alkane with 3 more carbons?

A: Hexane = C6H14 It is a hydrocarbon of saturated class called alkane. It's general molecular formula…

Q: What is the empirical formula of the compound with the molecular formula C18H36?

A: The empirical formula of any compound is the simplest ratio of atoms of the molecular formula of…

Q: Which of these formulas contain equal numbers of nitrogen atoms? I. Co(NO,), II. (NH,),CO, III.…

A: Answer:- This question is answered by using simple concept of determination of number of atoms of a…

Q: Give the number of atoms of the specified element in a formula unit of each of the following…

A: Given: (a) Oxygen in aluminum sulfate, Al2(SO4)3(b) Hydrogen in ammonium hydrogen phosphate,…

Q: Describe the type and nature of the bonding that often occurs between two nonmetals.

A: Every atom wants to achieve an stable electronic configuration, an octet, (and sometimes a duplet…

Q: Name the ionic compounds (a) K2SO4, (b) Ba1OH22, (c) FeCl3

A: a) The compound given is K2SO4  In the compound we have cation K+ i.e potassium and anion SO42- i.e…

Q: An ionic compound has the following composition (by mass): Sr, 41.4%; N, 13.2%; O, 45.4%. a What is…

A:

Q: The elemental analysis of a sample of lonic compound gave the following results: 2.82 g Na, 4.35 g…

A: Given :-  mass of Na = 2.82 g  mass of Cl = 4.35 g  mass of O = 7.83 g  To determine :-  empirical…

Q: A 3.23 g sample of calcium sulfide was decomposed into its constituent elements producing 1.80 g of…

A:

Q: Which of the following are ionic, and which are molecular?(a) PF5, (b) NaI, (c) SCl2, (d) Ca(NO3)2,…

A: Ionic and molecular (Covalent ) compounds :  If the compound formed by its respective cation and…

Q: Name the compounds. Spelling counts. Ag, SO,: NH,NO,: Be(OH), :

A: Given  Formula Ag2SO4 , NH4NO3 ,Be(OH)2 Name = ?

Q: Calculate the molecular mass or formula mass (in amu)of each of the following substances: (a) CH4,…

A: Since you have posted question with multiple subparts, we will solve first three subparts for you.…

Q: The Law of Definite Composition assures that when oxygen and hydrogen react with one another they…

A:

Q: 2. What is the empirical formula for the compound with 40.27% K, 26.78% Cr, and 32.96% O?

A: Given: The unknown compound has the following elements: The mass % of K, =  40.27 %. The mass % of…

Q: Name the following ionic compounds: (a) MgO, (b) Al(OH)3, and (c) Fe2(SO4)3.

A: Ionic compounds are formed using ionic bonds which are formed on transfer of electrons. Elements try…

Q: How many oxygen atoms are there in a single formula unit of Al2(SO4)3?

A: The given molecule is Al2(SO4)3.

Q: Glycine, one of the essential amino acids, has two carbon atoms, five hydrogen atoms, twO oxygen…

A: From given  Gylcine has 2 carbons (C2), five hydrogen (H5) 1 Nitrogen (N) and 2 Oxygens (O2) atoms.

Q: A certain metal hydraxide, M(OH)2. contains 32.8% oxygen by mass. What is the identity of the metal…

A:

Q: 11. How many oxygen atoms are there in one formula unit of Ca2*?

A: 1. Formula unit is used to indicate lowest reduced ratio of ions in the compound  2. Molarity :…

Q: What is the molar mass of the compound with the formula X2Y2Z7, where X is an alkali metal from the…

A: Given: The compound with the molecular formula, X2Y2Z7, X= alkali metal from the 3rd period. Y= an…

Q: Name the following ionic compounds: (a) KCN, (b) NaBrO2, (c) Sr(OH)2, (d) CoTe, (e) Fe2(CO3)3, (f)…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Q6. How many protons, neutrons, and electrons respectively are A. 197, 79, 118 C. 79, 118, 118 197…

A: Atomic number = 79 Mass number = 197 Therefore , number of protons = 79

Q: Give the number of atoms of the specified element in aformula unit of each of the following…

A:

Q: What is the empirical formula of terephthalic acid, C8H6O4 ?

A: Empirical formula represents the elements of the molecule in the simplest whole number ratio.

Q: 4. a. Calculate the empirical formula: 73.14 % C, 7.37 % H, and 19.49 % O.

A:

Q: Provide the name or chemical formula, as appropriate, foreach of the following acids: (a) hydroiodic…

A: a)  hydroiodic acid,   HI     b)  chloric acid,    HClO3     c)  nitrous acid,   HNO2

Q: Carbon and oxygen form no fewer than five different binary compounds. The mass percentages of carbon…

A: All five compounds are made up of Carbon and Oxygen. As the percentage mass of Carbon of the five…

Q: Write the chemical formulas for the following compounds:(a) aluminum hydroxide, (b) potassium…

A:

Q: Name the following ionic compounds: (a) KCN, (b) NaBrO2,(c) Sr1OH22, (d) CoTe , (e) Fe21CO323, (f )…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Which of the following are ionic, and which are molecular?(a) PF5, (b) NaI, (c) SCl2, (d) Ca1NO322,…

A: The compounds which are formed by its respective cations and anions  through electrostatic…

Q: Cobalt(II) sulfate heptahydrate has pink-colored crystals. When heated carefully, it produces…

A: The roman number (II) written after Cobalt in the names Cobalt(II) sulfate heptahydrate and…

Q: Two elements X and Y combine to form two compounds with the following compositions: Compound % Mass…

A: In a compound the particular element is present in the weight ratio .

Q: Using the % mass composition of N, calculate the mass of nitrogen present in 9.41 grams of the amino…

A:

Q: 2. Write the formula of: a) Ferrous dichromate b) Mercurous hydroxide c) Barium nitrate d) Ammonium…

A:

Q: Name the following ionic compounds: (a) Li,O, (b) FeCl3, (c) NaC10, (d) CaSO3, (e) Cu(OH)2, (f)…

A: a. Lithium Oxide b. Iron(lll)chloride c. Sodium Hypochlorate d. Calcium Sulfite

Q: The indigo dye used to color blue jeans has the formula C6H1ON2O2. How many molecules of indigo are…

A: Given :- amount of C6H10N2O2 = 50.0 g  To calculate :- total number of C6H10N2O2 molecules

Q: Give the chemical formula for each of the following ionic compounds:(a) sodium phosphate, (b) zinc…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Determine the empirical formulas for the following compounds:(a) acetic acid, C2H4O2(b) citric acid,…

A: The objective of the question is to calculate the empirical formula of the given compounds fro their…