Question

Choose the option with the proper number of sig figs

Answer 1

Simplifying,

`\begin{gathered} (2.4\cdot10^(-9))(4.0\cdot10^(23))\rightarrow(2.4\cdot4.0)(10^(-9)\cdot10^(23)) \\ \rightarrow9.6\cdot10^(23-9) \\ \\ \Rightarrow9.6\cdot10^(14) \end{gathered}`