Asked by Student 6

What is the pH and pOH of a solution made by adding water to 15 grams of hydroiodic acid until the
volume of the solution is 2500 mL? (hint: you must calculate the molarity first)
Answered by Anonymous
15g*(1 mole/36.46g)=moles

(moles/2.5L)= ???

-log[????]=pH

14-pH=pOH


Answers should contain two numbers after the decimal.
Answered by DrBob222
Anonymous oops.
The molar mass HI is not 36.46. It is 126.9 + 1 = 127.9
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