Question

How many molecules of methane, CH4 in 3.7 moles of
methane?

Answer 1

`1 \: mole \: contains \: 6.02 * {10}^(23) \: molecules \\ 3.7 \: moles \: contain \: (3.7 * 6.02 * {10}^(23) ) \\ = 2.23 * {10}^(24) \: molecules`