Question

Help me solve this . We have to find mole.

Answer 1

Hey mate..

$given \\ \frac{6.023 \times {10}^{24} }{6.023 \times {10}^{23} } \\ \\ = \frac{ {10}^{24} }{ {10}^{23} } (6.023 \: cancels \: out) \\ \\ now \: according \: to \: the \: rule \: it \: can \: be \: written \: \\ \\ as \\ \\ {10}^{24 - 23} = {10}^{1} = 10$