Question

When 100ml of M/10 H2So4 is mixed with 500ml of M/1 NaOH. Then nature of resulting solution and normality of excess od reactant left is..

Answer 1

Normality=Molarity×n-factor

So the normality of h2so4 is $\frac{1}{10} \times 2 = \frac{2}{10}= \frac{1}{5}$ This is because n factor of h2so4 is 2. similarly the normality of naoh is 1/10.
Thus the meq of h2so4 are 20 and meq of h2so4 are 50. so the resultant solution is alkaline.
Meq remaining are 30. As N×V=meq, we get the normality as 30÷600=1÷20
Hope this helps!