perucha294 perucha294

18-05-2020
Chemistry

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What is the mole fraction of HCl in a solution that contains 0.99 mole HCl and 3.6 mole H2O

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sqdancefan sqdancefan

28-05-2020

Answer:

0.216

Explanation:

The mole fraction of HCl is the number of moles of HCl (0.99) divided by the total number of moles in the solution.

mole fraction = (0.99)/(0.99 +3.6) = 0.2157

The mole fraction of HCl is about 0.216.

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