# CHEMISTRY - SCIENCE

What is the molality of a solution of 50g of I2 (iodine) dissolved in 130 mL of propane. Propane density .49g/mol.

1. 0
1. mols I2 = grams/molar mass
Solve for mols I2.

Use density to convert 130 mL propane to grams.

m = mols solute/kg solvent

posted by DrBob222

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