Answer
$mass=2.01\times 10^5g$
Work Step by Step
We know:
$density=\frac{mass}{volume}$
$\implies mass=density\times volume$
We plug in the known values to obtain:
$mass=0.821\frac{g}{mL}\times 245,000mL$
$mass=2.01\times 10^5g$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.