Question

Calculate the number of molecules present in 0.3 moles of H2
Responses

5.0 x 1025 molecules
5.0 x 10 25 molecules

1.8 x 1023 molecules
1.8 x 10 23 molecules

1.8 molecules
1.8 molecules

6.02 x 1023 molecules
The correct answer is 1.8 x 10^23 molecules.

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