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stellarik [79]
2 years ago
13

A 2% sucrose solution is isotonic with 1.5% solution of an unknown substance. Calculate molecular mass of unknown substance.

Chemistry
1 answer:
blagie [28]2 years ago
5 0

The molar mass of the unknown substance is 256.6 g/mol.

<h3>What is the molar mass of sucrose?</h3>

The molar mass of sucrose C12H22011 is 342 g/mol.

A 2% sucrose solution is isotonic with 1.5% solution of an unknown substance.

Molar mass of sucrose = Molar mass of unknown substance.

2% × 1000/342 = 1.5% × 1000/x

x = 342 × 1.5/2

x = 256.5 g/ mol

Therefore, the molar mass of the unknown substance is 256.6 g/mol.

Learn more about molar mass at: brainly.com/question/24236159

#SPJ1

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