Question

Ramesh dissolved 10 g of sugar in 100 g of water. Calculate the concentration

of this solution.​

Answer 1

Answer:

so here we use mole concept

so first find moles of sugar and sugar is sucrose which have molecular formula 342 so

no. of moles of sugar is 10/342

and concentration = no. of moles of solute / mass of solvent (in kg)

so 10/342÷100/1000 = 100/342 = 0.29