What will be the molality of the solution containing 18.25 g of HC1 gas in 500 g of water? [1]
A. 0.1m
B. 1M
C. 0.5 m
D. 1 mA
Answer:D
What will be the molality of the solution containing 18.25 g of HC1 gas in 500 g of water? [1]
A. 0.1m B. 1M C. 0.5 m D. 1 mA
Explanation: Mass of HCl = 18.25 g Mass of solvent (water) = 500 g = 0.5 kg Molecular mass of HCl = 1 + 35.5 = 36.5