Chemistry, asked by ayeshakkhan6711, 1 year ago

How many litres of a 90 solution of concentrated acid needs?

Answers

Answered by ams68
1

Answer:

How many liters of a 90% of concentrated acid needs to be mixed with a 75% solution of concentrated acid to get a 30 liter solution of 78% concentrated acid? Let the required volume of 90 % solution=x. The required volume of 75%solution=(30-x). The final solution has a concentration of 78% with volume 30 liters.

Answered by Anonymous
4

Answer:

Let the required volume of 90% solution=x.

The required volume of 75%solution=(30-x).

The final solution has a concentration of 78% with volume 30 liters.

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