Two acids A and B are titrated separately each time with 25 " mL of " `N-Na_(2)CO_(3)` solution to requrie 10 mL and 40 mL respectively, of their solution for complete neutralisation. What volume of A and B would you mix to produce 1 L of N-acid solution?

Explanation

To solve the problem step by step, we need to determine the volumes of acids A and B that can be mixed to produce 1 L of a normal acid solution. Here’s how we can approach the solution:

### Step 1: Understand the given data
We have two acids A and B, both titrated with a 25 mL solution of Na₂CO₃. The volumes required for complete neutralization are:
- Acid A: 10 mL
- Acid B: 40 mL

### Step 2: Calculate the normality of Acid A
...