How many grams of H2O can you make with 120g of O2. Unbalanced equation is: H2 + O2 -> H2O

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asked Apr 19, 2023 202k views

2 votes

How many grams of H2O can you make with 120g of O2.
Unbalanced equation is: H2 + O2 -> H2O

Chemistry
college

Kwadz asked

by Kwadz

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2 Answers

13 votes

2H2+O_2—»2H_2O

Moles of O_2

Given mass/Molar mass
120/32
3.75mol

1mol.of O_2 produces 2 mol water

Moles of water

3.75(2)
7.5mol

Mass

7.5(18)
135g

Gillis Haasnoot answered Apr 19, 2023

by Gillis Haasnoot

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7 votes

Answer:

Step-by-step explanation:

Samara answered Apr 23, 2023

by Samara

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