Question

2) A solution is created by 40 gram of
sugar 100g of wate Calvelate the consenatic
in mass by mass porcentag
3 How litre of 15% sugan solution would
take it to get 75g of day sugar​

Answer 1

Answer:

2) solute = 40 gm

solvent = 100gm

so, solution = 100 + 40

= 140gm

mass/mass% = mass of solute x 100/ mass of solution

40 x 100 /140

= 28.57 % ( appx.)