Calculate the volume of hydrogen,measured at 19°C and 688 torr,that will be produced from 0.45 g of sodium in the reaction 2 Na(s) + 2 H2O(
) 2 NaOH(aq) + H2(g) .
A) 1.9 *102 mL
B) 2.1 * 102 mL
C) 2.3 * 102 mL
D) 2.6 * 102 mL
E) 1.0 *103 mL
Correct Answer:
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