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Part A Determine the [OH−] of a solution that is 0.140 M in CO3. Express your answer...

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Question

Chemistry

Part A

Determine the [OH−] of a solution that is 0.140 M in CO3.

Express your answer using two significant figures.

Part B

Determine pH of this solution.

Express your answer to two decimal places.

Answer & Explanation Solved by verified expert
3.6 Ratings (602 Votes)
Part A Carbonate ion undergoes hydrolysis in water solution creating the following equilibrium CO32aq H2Ol HCO3aq OHaq The Kb constant for this reaction is 20 104 The bicarbonate ion also undergoes hydrolysis    See Answer
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