A solution is prepared by adding 1 mole ethyl alcohol in 9 mole water. The mass percent of solute in the solution is ______ (Integer Answer)
(Given: Molar mass in g Ethyl alcohol : 46, water : 18) [2024]
(22)
Molarity (M) of an aqueous solution containing g of anhyd. in 500 mL solution at 32°C is M. Its molality will be _____ m. (nearest integer).
[Given density of the solution = 1.25 g/mL] [2024]
(164)