Asked by Anonymous
How many grams of KBr dissolved in 100 g of water is needed to raise the boiling point of water to 104.0 C
Answers
Answered by
DrBob222
delta T = i*Kb*molality
i = 2. Solve for molality.
molality = moles/kg solvent
Solve for moles.
moles = grams/molar mass
Solve for grams.
i = 2. Solve for molality.
molality = moles/kg solvent
Solve for moles.
moles = grams/molar mass
Solve for grams.
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