Question

Mass of flask and stopper: 32.276g

Mass of flask, stopper, and water: 57.425g (H2O=25 degrees C)
Mass of flask, stopper, and unknown liquid: 57.235g

a. What is the mass of water that fills the flask?
b. What is the density of water to 4 significant figures at 25 degrees C?
c. What is the volume of the flask?
d. What is the density of the liquid?

Answer 1

A) Flask+stopper=32.276g
Flask+stopper+liquid=57.235g
57.235-32.276=24.959
Hope this helps im working on the others will out answer in comments