Let us determine the amount of oxygen substance formed as a result of decomposition of 4 mol of water.
| May 8, 2021 | education
To begin with, we write down the reaction equation for the decomposition of water: Н2О = Н2 + О2. Now I have placed the coefficients. 2H2O = 2H2 + O2. According to the reaction equation, the amount of water is related to the amount of oxygen as 2: 1 => 4: 2.
Answer 2 mole
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