Asked by Tony
What is the molality of a solution composed
of 11.1 g NaCl dissolved in 638 g of water?
Answer in units of m.
of 11.1 g NaCl dissolved in 638 g of water?
Answer in units of m.
Answers
Answered by
DrBob222
m = mols/kg solvent
moles NaCl = grams/molar mass = ??
kg solvent = 0.638 kg H2O.
Substitute and solve for m.
moles NaCl = grams/molar mass = ??
kg solvent = 0.638 kg H2O.
Substitute and solve for m.
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