What volume of hydrogen will be released when 0.5 mol of hydrochloric acid interacts with zinc?
March 13, 2021 | education
| Zinc interacts with hydrochloric acid to release hydrogen.
Zn + 2HCl → ZnCl2 + H2;
For the reaction to proceed completely, double the amount of acid is required.
According to the condition of the problem, the chemical amount of zinc is:
N Zn = 0.5 mol;
If we multiply the amount of hydrogen by the volume of 1 mole of gas, then we get its volume:
V H2 = 22.4 x 0.5 = 11.2 liters;
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