Question

2.5 g of sugar is dissolved in 47.5 g of water. calculate its concentration as percent by mass

Answer 1

we know that ,
mass percentage = mass of solute /mass of solvent ×100
then,
2.5/47.5 ×100
solve this.
--------- Ans

Answer 2

Answer:

we know that ,

mass percentage = mass of solute /mass of solvent ×100

then,

2.5/47.5 ×100

solve this.

5.2 Ans

Explanation: