At 50 degree C the value of Kw is 5.5 Times 10-14 What is the concentration of H
ID: 629120 • Letter: A
Question
At 50 degree C the value of Kw is 5.5 Times 10-14 What is the concentration of H3O+ in a neutral solution at 50 degree C? Express your answer using two significant figures. Correct Significant Figures Feedback: Your answer 2.35 middot 10-7 = 2.35Times10-7 M was either rounded differently or used a different number of significant figures than required for this part. If you need this result for any later calculation in this item, keep all the digits and round as the final step before submitting your answer. What is the concentration of OH- in a neutral solution at 50 degree C? Express your answer using two significant figures.Explanation / Answer
Reposted so you can read it more easily
Kw is the equilibrium constant for water.
Kw=[H+][OH-]
Kw/[H3O+]
5.5E-14/2.3E-7
=2.3 *10^-7 <-------------ANSWER!!!!!!!! WITH SIG FIGS
its the same
In AP Chemistry and just did this stuff :)
PLZ RATE
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