Select all that applyWhich describe how changes in the concentrations of hydrogen ions and hydroxide ions in an aqueous solution are related?Multiple select question.An increase in the concentration of hydrogen ions causes an increase in the concentration of hydroxide ions.An increase in the concentration of hydrogen ions causes a decrease in the concentration of hydroxide ions.An increase in the concentration of hydroxide ions causes a decrease in the concentration of hydrogen ions.An increase in the concentration of hydroxide ions causes an increase in the concentration of hydrogen ions.Need help? Review these concept resources.
Question
Select all that applyWhich describe how changes in the concentrations of hydrogen ions and hydroxide ions in an aqueous solution are related?Multiple select question.An increase in the concentration of hydrogen ions causes an increase in the concentration of hydroxide ions.An increase in the concentration of hydrogen ions causes a decrease in the concentration of hydroxide ions.An increase in the concentration of hydroxide ions causes a decrease in the concentration of hydrogen ions.An increase in the concentration of hydroxide ions causes an increase in the concentration of hydrogen ions.Need help? Review these concept resources.
Solution
The correct answers are:
- An increase in the concentration of hydrogen ions causes a decrease in the concentration of hydroxide ions.
- An increase in the concentration of hydroxide ions causes a decrease in the concentration of hydrogen ions.
This is because in an aqueous solution, the product of the concentrations of hydrogen ions and hydroxide ions is constant at a given temperature (according to the ion product of water). Therefore, if the concentration of one increases, the concentration of the other must decrease to maintain this
Similar Questions
Which is an acidic solution?Multiple choice question.a solution that contains more hydrogen ions than hydroxide ionsa solution that contains more hydroxide ions than hydrogen ionsa solution that contains the same number of hydrogen ions as hydroxide ionsNeed help? Review these concept resources.
Compare solution A with pH = 4 to solution B with pH = 6. Question 3 options: The hydroxide concentrations are equal in the two solutions since pH only measures the concentration of H+. Solution A has greater buffering capacity than solution B. The concentration of hydronium ion in solution A is twice that in solution B. The concentration of hydronium ion in solution A is 100 times that in solution B.
Select all that applyWhich types of solution are correctly classified based on the relative amounts of hydrogen ions and hydroxide ions?Multiple select question.An acidic solution has more hydroxide ions than hydrogen ions.A basic solution has more hydroxide ions than hydrogen ions.An acidic solution has more hydrogen ions than hydroxide ions.A basic solution has more hydrogen ions than hydroxide ions.A neutral solution has equal concentrations of hydrogen ions and hydroxide ions.
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Which of the following describes a solution with equal concentrations of OH- ions and H+ ions?Select one:a.neutralb.amphotericc.acidicd.basic
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