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What volume of ethl alcohol and water must be mixed together to prepare 250ml of 60%by volume of alcohol in water

Posted by Harshi Jain 4 years, 8 months ago

CBSE > Class 09 > Science

1 answers

Payal Singh 4 years, 8 months ago

60% by volume of alcohol solution means,each 100 ml of solution will have 60 ml ethyl alcohol.

So,250 ml of solution will have

= (60/100) x 250 =150 ml of ethyl alcohol

Hence in a 250ml solution of 60% by volume of alcohol and water,alcohol should be 150 ml and water should be 100 ml.

1Thank You

ANSWER

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