Question

A sugar solution is 10% w/v find w/w if density of solution is 1.25 gm/ml

Answer 1

Answer:

8%w/w

Explanation:

Given sugar solution is 10%w/v

in 100ml solution ,10g sucrose is present

D=1.25g/ml

mass of solution having volume(v) 100ml=1.25 X 100

                                                                   =125gm

100g 0f sucrose is present in 125g solution

w/w%=10/125 x 100%=8%