What mass of water will you get if you use 10 g of hydrogen?
| December 11, 2020 | education
The equation:
2H2 + O2 = 2H2O
We find the amount of substance:
n (H2) = m / M = 10 (g) / 2 (g / mol) = 5 (mol)
According to the reaction equation:
n (H2O) = 5 (mol)
m (H2O) = n * M = 5 (mol) * 18 (g / mol) = 90 (g)
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