A mixture is prepared by adding 50.0 mL of 0.200 M NaOH to 75.0 mL of 0.100 M NaOH. What is the [OH –] in the mixture?
a) 0.0600 M
b) 0.0800 M
c) 0.140 M
d) 0.233 M
Frequently Asked Questions
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 Strong Acid-Base Calculations concept. If you need more Strong Acid-Base Calculations practice, you can also practice Strong Acid-Base Calculations practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofA mixture is prepared by adding 50.0 mL of 0.200 M NaOH to 7...as medium difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Sabrina took 4 minutes and 9 seconds to solve this problem. You can follow their steps in the video explanation above.