Answer :
Final answer:
The pH of the solution can be calculated by adding the concentrations of hydrogen ions from each substance and plugging it into the pH formula.
Explanation:
The pH of a solution can be determined using the formula:
pH = -log[H+]
where [H+] represents the concentration of hydrogen ions in the solution. In this case, the solution contains two substances: cshn and HCl. The concentration of HCl is 0.364 mol/L, while the concentration of cshn is 0.188 mol/L. To find the pH, you need to calculate the concentration of hydrogen ions, [H+], for both substances and add them together.
First, let's calculate the concentration of hydrogen ions, [H+], for HCl:
[H+] = 0.364 mol/L
Next, let's calculate the concentration of hydrogen ions, [H+], for cshn:
[H+] = 0.188 mol/L
Finally, add the two concentrations together:
[H+] = 0.364 mol/L + 0.188 mol/L = 0.552 mol/L
Now, plug the concentration of hydrogen ions, [H+], into the pH formula:
pH = -log(0.552) = 0.26
Therefore, the pH of the solution is approximately 0.26.
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