Question

250 ml of xM solution and 500 ml of yM solution of a solute are mixed and diluted to 2l to produce at solution having concentration 1.6M if x : y = 5 : 4 , then x + y ?

Answer 1

.may be value of x+y = 1 litre
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Answer 2

250 mL of xM solution and 500 mL of yM solution of a solute are mixed and diluted to 2L to produce at solution having concentration 1.6 M. If x:y = 5:4, then x + y is