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pshichka [43]
3 years ago
15

An exothermic process is a process in which heat is: Absorbed , released, stored, doubled

Chemistry
1 answer:
ollegr [7]3 years ago
5 0
When heat is released
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The balanced equation for water is 2 H2 + O2 to 2 H2O. If I have 21.2g of a product , and I started with 5.6 g of H2, how many g
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Since 21.2 g H2O was produced, the amount of oxygen that reacted can be obtained using stoichiometry. The balanced equation was given:  2H₂ + O₂ → 2H₂O and the molar masses of the relevant species are also listed below. Thus, the following equation is used to determine the amount of oxygen consumed.

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