Question

250 ml of x M solution and 500 ml of y M solution of a solute are mixed and diluted to 2L to produce a final concentration of 1.6 M. If x : y = 5 : 4 calculate x and y ?
1)

x = 4.93 M, y = 3.94 M
2)

x = 2.84 M, y = 5.94 M
3)

x = 3.94 M, y = 4.93 M
4)

x = 1.08 M, y = 4.93 M

Answer 1

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