Question

The number of milli equivalents of acid in 100 ml of 0.5N HCl solution is

Answer 1

Answer: 50 milli equivalents in 100 mL of 0.5 N HCl solution.

Solution:

Given :

Normality of HCl solution= 0.5 N

Volume of the solution = 100 mL= 0.1 L(1 L=1000 ml)

$N=\frac{\text{number of gram equivalents}}{\text{Volume in liters}}$

$0.5 N=\frac{\text{number of gram equivalents of HCL}}{0.1 L}$

Number of gram equivalents of HCl =

$\frac{0.5 N}{0.1 L}=0.05$ gram equivalents per liter

To convert gram equivalents per liter into milli liter, we multiply it by 1000, we get

$0.05\times 1000 =50$milli equivalent

Number of milli equivalents of HCl is 50 milli equivalents

Answer 2

Answer:

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