Question

Determine the mass of 2.75 moles of CaSO4. Record your work and your answer.

Answer 1

Explanation:

$RFM \: = 160 \: g \\ 1 \: mole \: weighs \: 160 \: g \\ 2.75 \: moles \: weighs \: \frac{2.75 \times 160}{1} g \\ = 440 \: g$