# Problem: 1. Three solutions have the following pH:      pH = 4.3      pH = 6.8      pH = 11.5      a) Which solution contains the highest H3O+ ion concentration?     b) Which solution is the most acidic?     c) Which solution is the most basic?2. What is the difference between a strong acid and a weak acid?3. Calculate [H3O+] and [OH-] for the following three solutions      a) pH = 9.5      b) pH = 3.6      c) pH = 7.0

###### FREE Expert Solution
84% (267 ratings)
###### FREE Expert Solution
84% (267 ratings)
###### Problem Details

1. Three solutions have the following pH:
pH = 4.3
pH = 6.8
pH = 11.5

a) Which solution contains the highest H3O+ ion concentration?
b) Which solution is the most acidic?
c) Which solution is the most basic?

2. What is the difference between a strong acid and a weak acid?

3. Calculate [H3O+] and [OH-] for the following three solutions
a) pH = 9.5
b) pH = 3.6
c) pH = 7.0

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 pH and pOH concept. You can view video lessons to learn pH and pOH. Or if you need more pH and pOH practice, you can also practice pH and pOH practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty of1. Three solutions have the following pH:      pH = 4.3     ...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Sabrina took 7 minutes and 52 seconds 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 Gold's class at UTSA.