Calculate pH from [H3O+] and vice versa

This video will show you how to calculate pH when you know [H3O+] and then how to calculate [H3O+] when you know pH.

[Valadez]

This made no sense where did you get that and how did you know to multiple with that number

[thedeathcard]

To everyone complaining about this vid, all the info is concise and correct. If you're trying to learn chemistry, you should probably start by learning basic math.

[jonathanduran]

How do you type that on the calculator?

[chestneymiller]

Would be helpful to know how you got that answer!

[gh]

I believe you made a mistake on the first problem, the pH should be 8.32