Achemistry student needs 50.0 ml of chloroform for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of chloroform is 1.48 g. cm . calculate the mass of chloroform the student should weigh out. round your answer to 3 significant digits. x 6 ?

The chemistry student will need to weigh 74.0g of chloroform.

Explanation:

Density relates mass and volume and 1 cm⁻³ = 1 mL:

1.48 g of chloroform 1 cm⁻³ chloroform

            m                    50.0 cm ⁻³ chloroform

m = 74.0 g of chloroform.

Therefore, the chemistry student will need to weigh 74.0g of chloroform.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying