The mass of 40 mL of water is 40 grams. Since D = m/v and mL = cm3, the density of water is 1 g/cm3. Choose a volume between 1 and 100 mL. Use your graph to find the mass.
261.162 grams. Use the equation n=M÷Mr.
I believe the answer you are looking for is TRUE!
Forgive me if I am incorrect, hope I helped you out!
Have a great day.
Im not positive but i think it is When it is a gas?
