Commercially available concentrated hydrochlorc acid contains 38% HCI by mass.
(i) What is the molarity of this solution? The density is `1.19 g cm^(-3)`.
(ii) What volume of concentrated HCI is required to make 1.00 L of 0.10 M HCI?

Explanation

To solve the problem step by step, we will break it down into two parts as per the question.

### Part (i): Calculate the Molarity of the Concentrated HCl Solution

1. **Determine the mass of HCl in 100 g of solution**:
Given that the solution is 38% HCl by mass, in 100 g of the solution, the mass of HCl is:
\[
\text{Mass of HCl} = 38\% \text{ of } 100 \text{ g} = 38 \text{ g}
...