1. Carry out the following calculations, expressing each resultwith the correct number of significant figures:?
a) 16.421 g + 0.050 48 g = ?g
b) 4.6742 g / 0.003 71 L = ?g/L
c) 0.541 mL + 32.1 mL - 2.5833 mL = ? mL
2. The following cylinder contains three liquids that do not mixwith one another:
water (density=1.0g/mL),
vegetable oil (density=0.93g/mL),
and mercury (density=13.5g/mL
-Which liquid is which?
a.Top liquid is?
b. Middle liquid is?
c. Bottom liquid is?
3. What is the mass (in kilograms) of a cube of silver thatmeasures 0.67m on each side? (The density of silver is 10.5g/cm3?)