Chemistry: How many grams of oxygen would be produced by the electrolysis of 72.0 grams of water ? 2h2o-- o2+2h2 (must be made to fit into the chart underneath #8)

How many grams of oxygen would be produced by the

Ответ:

katelynnjoyce1

31.12.2021

Molar mass H₂O = 18.0 g/mol and O₂ = 32.0 g/mol

2 H₂O > O₂ + H₂

(2* 18.0 g ) H₂O > 32 g O₂
72.0 g H₂O > ?

mass of O₂ = 72.0 * 32 / 36

mass of O₂ = 2304 / 36

= 64 g of O₂

hope this helps!

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Ответ:

payshencec21

13.03.2022

Chemistry

The answer is d i believe

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How many grams of oxygen would be produced by the electrolysis of 72.0 grams of water ? 2h2o--> o2+2h2 (must be made to fit into the chart underneath #8)

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