Question

write a formula mass by mass persantage of solution​

Answer 1

MOLATITY=NUMBER OF MOLES OF SOLUTE/volume of solution ( in litre).

Molarity=

molar mass of solute in kg/mol×volume of solution (in L)

mass of solute in kg

Answer 2

solution

the mass percent is expressed as the grams of

solute divided by the grams of solution

, then multiplied by 100 to get a percentage.