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2 cards from this section. Quick, good the night before a test.
What is pOH if [OH−] is 1 x 10^-2 M?
Use the formula: pOH = -log10[OH−].
If a solution has a pOH of 6, what is the concentration of hydroxide ions?
Recall that [OH−] = 10^-pOH.
What is the pOH of a solution with [OH−] = 0.001 M?
Remember to apply the logarithmic formula.
True or False: If pH is 4, then pOH is greater than 7.
Think about the pH and pOH relationship.
A solution has a pH of 11. What is the concentration of hydroxide ions, and what is its pOH?
Start by finding the pOH and then use that to find hydroxide concentration.
If a solution with pOH changes to 9 due to dilution, what was the original pH?
Use the relationship pOH + pH = 14 to find the initial pH.
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