HCC CHEM1305 2021 January Chapter 6 Homework Assignment Latest

CHEM1305 Introductory Chemistry

Chapter 6 Homework Assignment  

Question 1Classify each of the following as a binary ionic compound, ternary ionic compound, binary molecular compound, binary acid, or ternary oxyacid:

a. bleach, NaClO      ternary ionic compound

b. carbon monoxide, CO      binary molecular compound

c. phosphoric acid, H3PO4(aq)      ternary oxyacid

d. iodized salt, KI      binary ionic compound

e. hydrofluoric acid, HF(aq)      binary acid

Question 2Give the name for each of the following ions:

a. NO2-      nitrite ion

b. NH4+      ammonium ion

c. S2-      sulfide ion

d. Ag+      silver ion

e. Sn2+      tin ion

Question 3Give the formula for each of the following ions: (the superscript and subscript functions will not appear in the dropdown choices, but the correct answer should still be clear to you)

a. zinc ion      Zn2+

b. hydronium ion      H3O+

c. nitride ion      N3-

d. lead(II) ion      Pb2+

e. cyanide ion      CN-

Question 4Give the formula for the each of the following ionic compounds given their constituent ions: (the subscript function will not appear in the dropdown choices, all numbers seen should be thought of as subscripts)

a. sodium sulfide, Na+ and S2-      Na2S

b. lead(IV) sulfate, Pb4+ and SO42-      Pb(SO4)2

Question 5Give the name for each of the following ionic compounds:

a. SrI2      strontium iodide

b. Fe2(CrO4)3      iron(III) chromate

c. Na2O      sodium oxide

d. CrP      chromium(III) phosphide

e. BaCO3     barium carbonate

Question 6Give the formula for each of the following ionic compounds: (the subscript function will not appear in the dropdown choices, all numbers seen should be thought of as subscripts)

a. lead(II) sulfite      PbSO3

b. zinc bromide      ZnBr2

c. copper(II) phosphide      Cu3P2

d. magnesium nitrate      Mg(NO3)2

e. aluminum oxide      Al2O3

Question 7Give the name for each of the following binary molecular compounds:

a. Cl2O5      dichlorine pentaoxide

b. BrF      bromine monofluoride

c. I2O4      diiodine tetraoxide

d. SF4     sulfur tetrafluoride

e. CO      carbon monoxide

Question 8Give the formula for each of the following binary molecular compounds: (the subscript function will not appear in the dropdown choices, all numbers seen should be thought of as subscripts)

a. nitrogen monoxide      NO

b. carbon tetrachloride      CCl4

c. dihydrogen monoxide      H2O

d. dichlorine heptaoxide      Cl2O7

e. dinitrogen trioxide      N2O3

Question 9Give the name for each of the following acids:

a. HCl(aq)      hydrochloric acid

b. H2SO3(aq)      sulfurous acid

c. HClO3(aq)      chloric acid

d. HI(aq)      hydroiodic acid

e. H2CO3(aq)      carbonic acid

Question 10Give the formula for each of the following acids: (the subscript function will not appear in the dropdown choices, all numbers seen should be thought of as subscripts)

a. hypochlorous acid      HClO(aq)

b. hydrofluoric acid      HF

c. nitrous acid      HNO2(aq)

d. phosphoric acid      H3PO4(aq)

e. hydrobromic acid      HBr(aq)