QuestionMultiply or divide these measurements, ensuring correct significant digits: 20.947 g/mL × 25 mL = \square g 996.90 mol ÷ 33.96 L = \square mol/L 978.4 g ÷ 0.53 mL = \square g/mL

Studdy Solution
The least precise measurement is0.53 mL, which has two significant figures. Therefore, we should round our answer to two significant figures.
$$Density =1800 \, \frac{g}{m}$$So, the solutions to the problems are. $520 \, g$
2. $29.35 \, \frac{mol}{}$
3. $1800 \, \frac{g}{m}$