COLUMN A
1.)what is the percent by mass concentration of a solution that contains 5.30 g of salt dissolved in 19.7g of water?

2.)what is the percent by volume of isopropanol in a 90ml solution that contains 25ml isopropanol?

3.)what is the volume of a 20% methyl sulotion that contains 15ml of methyl

4.)What is the percwnt by mass concentration of a solution that contains 30.0g of sugar dissolved in 150g of water

5.)how many grams of glucose are needed to prepare 400ml of 5% glucose sulotion


COLUMN B.

A.27.8%

B.3ml

C.16.7%

D.21.2%

E.10g

F.20g​