1.

2.5 L of 1 M NaOH solution is mixed with another 3 L solution of 0.5 M NaOH solution Then the molarity of the resulting solution is....

Answer»

0.560 M
1.0 M
0.73 M
0.50 M

Solution :MOLARITY of MIXTURE,
`=(M_(1)V_(1)+M_(2)V_(2))/(V_(1)+V_(2))=(1xx2.5+0.5xx3)/(5.5)`
`=0.727~~0.73M`


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