Answer:
To find the pH of a solution that contains a strong acid like HCl, you can use the equation:
pH = -log[H+]
Where [H+] is the concentration of hydrogen ions in moles per liter. In this case, you know the concentration of HCl and the volume of water, so you can calculate the concentration of hydrogen ions by using the equation:
[H+] = (0.0425 moles HCl) / (6.50 liters water) = 0.0653846 moles/liter
Finally, you can calculate the pH:
pH = -log[0.0653846 moles/liter] = 1.18
So the pH of the solution is 1.18.
Step-by-step explanation:
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