Question

The Kw of water varies with temperature. Calculate the pH of water at 46⁰C with a Kw = 1.219 x 10-14. Show all calculations leading to an answer.

Answer 1

You meant this right? \[10^{-14}\]

Answer 2

yes

Answer 3

Okay. One moment

Answer 4

Have you at least started the process?

Answer 5

kind of lost

Answer 6

I will try my best to help you understand

Answer 7

\[[H+][OH-]= Kw\]

Does that look familiar?

Answer 8

no not really

Answer 9

@Shalante could you help with this?

Answer 10

Yes, @KimberNicoleee, that is the correct formula.

Answer 11

I wasn't completely sure. Thank you(:

Answer 12

Keep in mind that the dissociation of water makes equal moles of hydronium and hydroxide.

Answer 13

No problem :-) Any thoughts from here, @Dajala ?

Answer 14

STILL KINDA LOST CAN YOU LIKE SHOW ME STEP BY STEP