Asked by Scott
What mass (g) of the solute C3H8O3 should be mixed with 8270 mL of the solvent H2O to produce a solution that is 1.02 m glycerol.
Molar Mass (g/mol)
C3H8O3 92.09
H2O 18.015
Density (kg/L):
C3H8O3 1.261
H2O 0.9982
Name/Formula:
glycerol
C3H8O3
water
H2O
Molar Mass (g/mol)
C3H8O3 92.09
H2O 18.015
Density (kg/L):
C3H8O3 1.261
H2O 0.9982
Name/Formula:
glycerol
C3H8O3
water
H2O
Answers
Answered by
DrBob222
mols solute/kg solvent = molality
You know molality, you know kg solvent, calculate mols solute.
Then mols = grams/molar mass.
You know mols from above, you know molar mass solute, calculate grams solute.
You know molality, you know kg solvent, calculate mols solute.
Then mols = grams/molar mass.
You know mols from above, you know molar mass solute, calculate grams solute.
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