Question

You are given 3.4x1023 molecules of CH4. How many moles do you have?

Answer 1

Explanation:

$Number \: of \: moles \: of \: CH_4 \\ = \frac{number \: of \: molecules \: of \:CH_4 }{avogadro \: number} \\ = \frac{3.4 \times {10}^{23} }{6.022 \times {10}^{23} } \\ = 0.5645 \: moles$

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