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Setler [38]
2 years ago
10

Given the equation

Chemistry
1 answer:
astra-53 [7]2 years ago
4 0

Answer:

1.81 x 10^{24} molecules H2

Explanation:

Use Avogadro's number:

3 moles H2 x 6.022 x 10^{23} molecules= 1.81 x 10^{24} molecules H2

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