6. Chemical Quantities & Aqueous Reactions
Solution Stoichiometry
Multiple Choice
Multiple ChoiceConsider the following balanced chemical equation:
H2O+ 2 MnO4– + 3 SO32- → 2 MnO2 + 3 SO42-+ 2 OH–
How many grams of MnO2 (MW:86.94 g/mol) will be created when 25.0 mL of 0.120 M MnO4– (MW:118.90 g/mol) reacts with 32.0 mL of 0.140 M SO32- (MW:80.07 g/mol).
A
0.073 g
B
0.089 g
C
0.19 g
D
0.26 g
E
0.67 g
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