Calculate the mass of the solution of 10% sulfuric acid consumed to obtain 22.4 liters of hydrogen when it interacts with iron.
| December 10, 2020 | education
Fe + H2SO4 dil = FeSO4 + H2
22.4 liters of hydrogen is 1 mole
n (H2) = n (H2SO4) = 1
m (H2SO4) = (32 + 16 * 4 + 2) * 1 = 98 grams
98 grams = 10%
x gram = 100%
x = 98 * 100/10
solution weight 980 grams
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