QuestionUsing the Avogadro Number
A virus has a mass of $9.0 \times 10^{-12} \mathrm{mg}$ and an oil tanker has a mass of $3.0 \times 10^{7} \mathrm{~kg}$. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. \begin{tabular}{|l|l|} \hline What is the mass of 1 mole of viruses? & \\ Round your answer to 2 significant digits. & \\ \hline \begin{tabular}{l} How many moles of viruses have a mass equal to the mass \\ of an oil tanker? \end{tabular} & \\ Round your answer to 2 significant digits. & \\ \hline \end{tabular}