Problem 71h
Name the following ionic compounds:(h) Cr2(CO3)3
Problem 71i
Name the following ionic compounds: (i) K2CrO4
Problem 71j
Name the following ionic compounds: (j) (NH4)2SO4.
Problem 72a,b,c,d
Name the following ionic compounds: (a) KCN (b) NaBrO2 (c) Sr(OH)2 (d) CoTe
Problem 72e
Name the following ionic compounds: (e) Fe2(CO3)3
Problem 72f
Name the following ionic compounds: (f) Cr(NO3)3
Problem 72g
Name the following ionic compounds: (g) (NH4)2SO3
Problem 72h,i
Name the following ionic compounds: (h) NaH2PO4 (i) KMnO4
Problem 72j
Name the following ionic compounds: (j) Ag2Cr2O7.
Problem 73a,b,c,d,e
Write the chemical formulas for the following compounds: (a) aluminum hydroxide (b) potassium sulfate (c) copper(I) oxide (d) zinc nitrate (e) mercury(II) bromide
Problem 73f
Write the chemical formulas for the following compounds: (f) iron(III)carbonate
Problem 73g
Write the chemical formulas for the following compounds: (g) sodium hypobromite.
Problem 74a,b,c,d
Give the chemical formula for each of the following ionic compounds: (a) sodium phosphate (b) zinc nitrate (c) barium bromate (d) iron(II) perchlorate
Problem 74e,f,g
Give the chemical formula for each of the following ionic compounds: (e) cobalt(II) hydrogen carbonate (f) chromium(III) acetate (g) potassium dichromate.
Problem 75b
Give the name or chemical formula, as appropriate, for each of the following acids: (b) HBr
Problem 75c
Give the name or chemical formula, as appropriate, for each of the following acids: (c) H3PO4
Problem 75d,e,f
Give the name or chemical formula, as appropriate, for each of the following acids: (d) hypochlorous acid (e) iodic acid (f) sulfurous acid.
Problem 76a,b,c
Provide the name or chemical formula, as appropriate, for each of the following acids: (a) hydroiodic acid (b) chloric acid (c) nitrous acid
Problem 76e
Provide the name or chemical formula, as appropriate, for each of the following acids: (e) HClO4
Problem 76f
Provide the name or chemical formula, as appropriate, for each of the following acids: (f) CH3COOH.
Problem 77c,d,e
Give the name or chemical formula, as appropriate, for each of the following binary molecular substances: (c) XeO3 (d) dinitrogen tetroxide (e) hydrogen cyanide
Problem 77f
Give the name or chemical formula, as appropriate, for each of the following binary molecular substances: (f) tetraphosphorus hexasulfide.
- The oxides of nitrogen are very important components in urban air pollution. Name each of the following compounds: (a) N2O (b) NO (c) NO2 (d) N2O5 (e) N2O4.
Problem 78
Problem 79b,c,d,e
Write the chemical formula for each substance mentioned in the following word descriptions (use the front inside cover to find the symbols for the elements you do not know). (b) On treatment with hydrofluoric acid, silicon dioxide forms silicon tetrafluoride and water. (use the front inside cover to find the symbols for the elements you do not know). (c) Sulfur dioxide reacts with water to form sulfurous acid. (use the front inside cover to find the symbols for the elements you do not know). (d) The substance phosphorus trihydride, commonly called phosphine, is a toxic gas. (e) Perchloric acid reacts with cadmium to form cadmium(II) perchlorate.
Problem 80c
Assume that you encounter the following sentences in your reading. What is the chemical formula for each substance mentioned? (c) Hydrogen cyanide is a very poisonous gas.
Problem 81a
(a) What is a hydrocarbon?
Problem 81b3
(b) Pentane is the alkane with a chain of five carbon atoms. Determine its empirical formula.
Problem 81b2
(b) Pentane is the alkane with a chain of five carbon atoms. Determine its molecular formula.
Problem 82a
(a) What is meant by the term isomer?
Problem 82b
(b) Among the four alkanes, ethane, propane, butane, and pentane, which is capable of existing in isomeric forms?
Ch.2 - Atoms, Molecules, and Ions