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27-02-2020
Chemistry

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How many molecules are in 4.0 moles of propane (C3H8)

How many molecules are in 40 moles of propane C3H8 class=

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Eduard22sly Eduard22sly

27-02-2020

Answer:

2.408x10^24 molecules

Explanation:

1mole of a substance contains 6.02x10^23 molecules.

This means that 1mole of C3H8 contains 6.02x10^23 molecules.

Therefore, 4moles of C3H8 will contain = 4 x 6.02x10^23 = 2.408x10^24 molecules

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