14-03-2022
Chemistry

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How many grams of H2O are produced when 5.38g of O2 is reacted?

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14-03-2022

Answer:

2.33 g H20

Explanation:

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14-03-2022

Balanced equation is given by

[tex]\\ \rm\Rrightarrow 2H_2+O_2=2H_2O[/tex]

1mol O_2 produces 2mol water

Moles of O_2:

Given mass/Molar mass
5.38/32
0.17mol

Moles of water;-

0.17(2)=0.34mol

Mass of water:-

18(0.34)=6.12g

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