Question

Calculate the grams or milliliters of solute needed to prepare the following solutions. 240.mL of a 20.0% (v/v) acetic acid solution

Answer 1

i think you multiply or divide to get the answer

Answer 2

i was about to say that

Answer 3

5% m/v is 5g/100mL so 50 mL would have 2.5 g solute
4% m/v is 4g/100mL 1250 mL would have 4*1.6 = 6.4 g solute
10.0% m/v is 10.0g/100mL 250 mL would have 25 g solute

Answer 4

It's suppose to be in mL