a) 0.251 mol b) 0.399 mol c) 2.51 mol d) 3.99 mol e) 25.1 mol
a) 116.0 g/mol b) 180.0 g/mol c) 188.0 g/mol d) 244.0 g/mol
a) 4.91% b) 8.42% c) 11.2% d) 24.9% e) 58.9%
a) CrO b) Cr2O3 c) Cr2O5 d) Cr3O2 e) Cr5O2
a) 0 oC and 0 atm b) OoC and 1 atm c) O K and 1 atm d) 273oC and 1 atm e) 273 K and 0 atm
a) 1 b) 2 c) 3 d) 4 e) none of the above
a) Co b) Cu c) Ag d) All of the above e) none of the above
a) Ba3N2 and H2O b) Ba(NO2)2 and H2 c) Ba(NO2)2 and H2O d) Ba(NO3)2 and H2 e) Ba(NO3)2 and H2O
a) accelerator b) catalyst c) inhibitor d) reactant e) none of the above
a) colloid b) precipitate c) product d) salt e) none of the above
a) 17 b) 25 c) 34 d) 50 e) none of the above
a) 0.125 mol b) 0.250 mol c) 0.500 mol d) 1.00 mol e) none of the above
a) 0.0662 g b) 0.517 g c) 0.596 g d) 1.55 g e) 4.65 g
a) g reactant --> g product --> mol product --> mol reactant b) g reactant --> mol product --> mol reactant --> g product c) g reactant --> mol product --> g product --> mol reactant d) g reactant --> mol reactant--> g product --> mol product e) g reactant --> mol reactant--> mol product --> g product
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