1.

Number of moles of Na_(2)CO_(3) that should be dissolved in 4 litres of the solution to obtain 1 N Na_(2)CO_(3) solution is

Answer»

Solution :No. of moles of `Na_(2)CO_(3)` REQUIRED for 1 L of 1 N solution = 0.5
`THEREFORE` No. of moles of `Na_(2)CO_(3)` required for 4 L of 1 N solution `=4xx0.5=2.`


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