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  • What is the composition of an azeotropic mixture of acetone and water at atmospheric pressure?Option: 1 <img alt="75.0 \% \text { acetone a

What is the composition of an azeotropic mixture of acetone and water at atmospheric pressure?

Option: 1

75.0 \% \text { acetone and } 25.0 \% \text { water }


Option: 2

95.6 \% \text { acetone and } 4.4 \% \text { water }


Option: 3

50.0 \% \text { acetone and } 50.0 \% \text { water }


Option: 4

86.0 \% \text { acetone and } 14.0 \% \text { water }


Answers (1)

best_answer

The azeotropic mixture of acetone and water at atmospheric pressure has a composition of 95.6 \% acetone and 4.4 \% water. This means that if a mixture of acetone and water with this composition is distilled, the vapours will have the same composition as the liquid. Hence, option (b) is the correct answer.

 

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seema garhwal

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