Home/ English/Chemistry/Calculate and also for each of the adhering to services at 25 ∘C provided the pH. pH= 11.22

Answer: The worth of " title="Rendered by QuickLaTeX.com" height="19" width="54" style="vertical-align: -5px;"/> is M and also " title="Rendered by QuickLaTeX.com" height="18" width="48" style="vertical-align: -5px;"/> is .

Explanation:

pH is the negative logarithm of concentration of hydrogen ion.

You are watching: Calculate [h3o+] and [oh−] for each of the following solutions at 25 ∘c given the ph.

It is provided that pH is 11.22. So, the worth of concentration of hydrogen ions is calculated as complies with.

\\11.22 = - log \\conc. H^+ = 6.025 \times 10^-12" title="Rendered by QuickLaTeX.com" height="58" width="197" style="vertical-align: 0px;"/> M

Let the value is thought about as equal to 0. Hence, the relation in between pH and also pOH worth is as adheres to.

pH + pOH = 14

0 + pOH = 14

pOH = 14

Now, pOH is the negative logarithm of concentration of hydroxide ions.

Hence, " title="Rendered by QuickLaTeX.com" height="18" width="48" style="vertical-align: -5px;"/> is calculated as complies with.

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\\14 = - log \\conc. OH^- = 1 \times 10^-14 M" title="Rendered by QuickLaTeX.com" height="57" width="198" style="vertical-align: 0px;"/>

Therefore, we can conclude that the value of " title="Rendered by QuickLaTeX.com" height="19" width="54" style="vertical-align: -5px;"/> is M and " title="Rendered by QuickLaTeX.com" height="18" width="48" style="vertical-align: -5px;"/> is .

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