Question

Calculate the amount of glucose required to prepare 250g of5% solution if glucose by mass in answer

Answer 1

hi,

given

mass of solution- 250g

percentage by mass of glucose-5%

as we know ,

concentration - (mass of solute / mass of solution)*100

5% = (mass of glucose/250)*100

mass of glucose = 12.5 g

HOPE IT HELPS

PLEASE MARK AS BRAINLIST!!

Answer 2

Mass of solution - 250 grams

Percentage of glucose - 5%

Glucose by mass - (Percentage of glucose * Mass of solution) / 100

(5*250)/100

1250/100

12.5 grams