Calculate the molality of a solution prepared by dissolving 19.9 g of KCl in 750.0 ML of water.
A) 0.200
B) 0.356
C) 4.99
D) 0.267
E) none of the above
Answer: B
Calculate the molality of a solution prepared by dissolving 19.9 g of KCl in 750.0 ML of water.
A) 0.200
B) 0.356
C) 4.99
D) 0.267
E) none of the above