What is the pH of a 3.5 x 10-5 M solution of HCl?

Your question is not clear but if you can explain yourself i would be glad to .  just trying to : ))

Answers are 1,2,4 its correct on edgenuity.

Molarity is moles of solute over liters of solution. idk if that is what you are talking about, but you can convert moles of solute to grams of solute using dimensional analyzes by using molar mass found on the periodic table.

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