Question

calculate the weight of HCl. present in 500 ml of 0.1n solution​

Answer 1

Answer:

We can convert 500 mL into liters by using the conversion factor 1000mL = 1L. When 500 mL is divided by 1000 mL/L, we obtain a volume of 0.50 L. Now we have to convert the 3.0 mol of HCl into grams of HCl. This can be done by multiplying 3.0 mol by the molecular weight of HCl, which is 36.46 g/mol.

Answer 2

0.1N HCl=0.1M HCl since HCl’s n-factor is 1.
So, 1000mL solution contains 1 mole HCl
Therefore, 500mL solution contains 0.5mole HCl=0.5*36.5 g HCl=18.25g
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