Measurement and Matter

Counting significant digits when measurements are multiplied or divid

Multiply or divide the following measurements. Be sure each answ

$107\mathrm{.}3$mol$0\mathrm{.}39L=\frac{\text{m}\text{o}\text{l}}{L}$

$20\mathrm{.}9\frac{\text{m}\text{o}\text{l}}{L}30.L=$mol

$2\mathrm{.}09\frac{\text{m}\text{o}\text{l}}{L}1\mathrm{.}50L=$mol