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____ 95. Which of the following matched pairs of name and formula has an error?<br />
Formula Name<br />
a. Mn2O3 manganese(II) oxide<br />
b. FeCl3 ferric chloride<br />
c. SnBr2 stannous bromide<br />
d. CuS copper(II) sulfide<br />
e. CrO chromium(II) oxide<br />
____ 96. What is the correct name for NaClO?<br />
a. sodium hypochlorite<br />
b. sodium chlorite<br />
c. sodium chloride<br />
d. natrium chlorite<br />
e. sodium perchlorite<br />
____ 97. Which of the following matched pairs of name and formula has an error?<br />
Formula Name<br />
a. H2SO3 sulfurous acid<br />
b. HClO3 chloric acid<br />
c. H2CO3 carbonic acid<br />
d. HBrO4 perbromic acid<br />
e. HIO2 hypoiodous acid<br />
____ 98. Which of the following matched pairs of name and formula has an error?<br />
Formula Name<br />
a. Al(NO2)3 aluminum nitrate<br />
b. BaSO3 barium sulfite<br />
c. Cr(SCN)3 chromium(III) thiocyanate<br />
d. N2O3 dinitrogen trioxide<br />
e. Sb4O6 tetraantimony hexoxide<br />
____ 99. Which response includes all the following that are oxidation-reduction reactions, and no others?<br />
I. BaSO3(s) BaO(s) + SO2(g)<br />
II. 2K(s) + Br2(l) 2KBr(s)<br />
III. H2CO3(aq) + Ca(OH)2(aq) CaCO3(s) + 2H2O(l)<br />
IV. SnS2(s) + 6HCl(aq) H2SnCl6(s) + 2H2S(aq)<br />
V. 3Cl2(g) + 6KOH(aq) 5KCl(aq) + KClO3(aq) + 3H2O(l)<br />
a. II, III, and IV<br />
b. I and III<br />
c. II and V<br />
d. I and IV<br />
e. another one or another combination<br />
____ 100. In the following reaction oxygen is __________.
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