Register
Given that [OH-] = 5.46x10^-9M find the [H3O+] and state whether the solution is acidic or not and why?
83.9k views
21 votes
Given that [OH-] = 5.46x10^-9M

find the [H3O+] and state whether the solution is acidic or not and why?

User Janaki
by
7.6k points

1 Answer

8 votes
  • pOH=-log[OH-]
  • pOH=-log[5.46×10^{-9}]
  • pOH=-log5.46-log10^-9
  • pOH=-0.74+9
  • pOH=8.26

pH:-

  • 14-pOH
  • 14-8.26
  • 5.74

It's acidic as pH<7

Now

  • -log[H+]=5.74
  • log[H+]=-5.74
  • H+=10^{-5.74}
  • H+=1.81×10^-6M
User Rahul Matte
by
8.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers

Other Questions

Compare and contrast an electric generator and a battery??
Why is gold preferred as a superior metal over silver and bronze?
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
Link Copied!