roushisabea00 roushisabea00

18-04-2022
Chemistry

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2H2O --> 2H2 + O2 If you begin with 20 grams of H2O, how many moles of O2 are produced?

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jsimpson11000 jsimpson11000

22-04-2022

Answer:

17.78 gm

Explanation:

2 H20 mole weight = 36 gm

which leads to 32 gm O2

36 / 32 = 20 / x x = 17.78 gm

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