The reaction formed 27 g of water. Calculate the mass and quantity of the hydrogen substance that has reacted
| December 11, 2020 | education
The equation:
2H2 + O2 = 2H2O
m (H2O) = 27
M (H2O) = 2 + 16 = 18
M (H2) = 2
m (H2) = x
x = (2 * 2 * 27) / 18 * 2
x = 3 (d)
n (H2) = 3/2 = 1.5 (mol)
Answer: 2 n; 1.5 mol
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