What is $[H_{3} O^{+}]$ $[H_3O^+]$ in an aqueous solution whose $p O H = 8.26$ $pOH=8.26$ ?

Question

What is $[H_{3} O^{+}]$ $[H_3O^+]$ in an aqueous solution whose $p O H = 8.26$ $pOH=8.26$ ?

1 Answer

Impact of this question

1843 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-05-06T18:20:05

By definition $p O H = - {log}_{10} [H O^{-}]$ $pOH=-log_(10)[HO^-]$ ..........and

Explanation:

And also, we KNOW that in aqueous solution,

$p H + p O H = 14$ $pH+pOH=14$

$a .$ $a.$ And thus, for $p O H = 8.26$ $pOH=8.26$ , $[H O^{-}] = 10^{- 8.26} \cdot m o l \cdot L^{- 1}$ $[HO^-]=10^(-8.26)*mol*L^-1$

$= 5 \times 10^{- 9} \cdot m o l \cdot L^{- 1}$ $=5xx10^-9*mol*L^-1$

And thus for $p H = 5.74$ $pH=5.74$ ,............................................

$[H_{3} O^{+}] = 10^{- 5.74} \cdot m o l \cdot L^{- 1} = 1.82 \times 10^{- 6} \cdot m o l \cdot L^{- 1}$ $[H_3O^+]=10^(-5.74)*mol*L^-1=1.82xx10^-6*mol*L^-1$ .

I will let you do $b .$ $b.$ , and $c .$ $c.$ . Post the values back in thread if you want them checked.

Science

Math

Humanities

... and beyond

What is $[H_{3} O^{+}]$ $[H_3O^+]$ in an aqueous solution whose $p O H = 8.26$ $pOH=8.26$ ?

1 Answer

Explanation:

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

What is [H3O+][H_3O^+] in an aqueous solution whose pOH=8.26pOH=8.26?

1 Answer

Explanation:

Related questions

Impact of this question

What is $[H_{3} O^{+}]$ $[H_3O^+]$ in an aqueous solution whose $p O H = 8.26$ $pOH=8.26$ ?