Chemistry, 31.08.2020 01:01 figueroajorge8291
What is the concentration of OH− and pOH in a 0.00072 M solution of Ba(OH)2 at 25 ∘C? Assume complete dissociation.
Answers: 3
at 
.
and pOH .![[OH^-]=2 \times 0.00072\ M](/tpl/images/0735/0363/b37f1.png)
![[OH^-]=0.00144\ M](/tpl/images/0735/0363/fb32b.png)
![[OH^-]=1.44\times 10^{-3}\ M](/tpl/images/0735/0363/81c5f.png)
![pOH=-log[OH^-]\\\\pOH=-log[1.44\times 10^{-3}]\\\\pOH=2.84](/tpl/images/0735/0363/432fd.png)
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What is the concentration of OH− and pOH in a 0.00072 M solution of Ba(OH)2 at 25 ∘C? Assume complet...
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