﻿ Calculate the molar mass of water if it contains 50% heavy water (D2O). : Kaysons Education

# Calculate The Molar Mass Of Water If It Contains 50% Heavy Water (D2O).

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## Question

### Solution

Correct option is

19g mol–1

As water contains 50% D­2O, this means that it contains  mole of H2O and  mole of D2O.Mass of  mole of  Mass of . Hence, molar mass of the given sample of water = 9 + 10 = 19g mol–1

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