# Problem: A) Calculate the pH of a 0.10 M solution of hypochlorous acid, HOCl. Ka of HOCl is 3.5×10-8. Express your answer numerically using two decimal places.    B) Calculate the pH of a 0.10 M solution of HCl. Express your answer numerically using two decimal places.

###### FREE Expert Solution
100% (373 ratings)
###### Problem Details

A) Calculate the pH of a 0.10 M solution of hypochlorous acid, HOCl. Ka of HOCl is 3.5×10-8. Express your answer numerically using two decimal places.

B) Calculate the pH of a 0.10 M solution of HCl. Express your answer numerically using two decimal places.

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Weak Acids concept. If you need more Weak Acids practice, you can also practice Weak Acids practice problems .

What is the difficulty of this problem?

Our tutors rated the difficulty of A) Calculate the pH of a 0.10 M solution of hypochlorous aci... as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 6 minutes to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Ratliff's class at USF.