Calculate the normality of the solution obtained by mixing 10 mL of N/5 HCl and 30 mL of N/10 HCl.

Explanation

To calculate the normality of the solution obtained by mixing 10 mL of N/5 HCl and 30 mL of N/10 HCl, we can follow these steps:

### Step 1: Understand the Normality Formula
Normality (N) is defined as the number of equivalents of solute per liter of solution. It can also be expressed as:
\[ N = M \times n \]
where \( M \) is the molarity and \( n \) is the number of equivalents.

### Step 2: Identify the Normalities of Individual Solutions
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