There are 5 parts to this I’m stumped, hope someone understands Transcribed Image Text: 33 Consider the titration of a 60.0 mL of 0.297 M

There are 5 parts to this I’m stumped, hope someone understands Transcribed Image Text: 33 Consider the titration of a 60.0 mL of 0.297 M weak acid HA (Ka = 4.2 x 10-6) with
0.400 М КОН.
What is the pH before any base has been added?
a
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After 30.0 mL of KOH have been added, identify the primary species left in the
solution.
b
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After 30.0 mL of KOH have been added, what would the pH of the solution be?
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3 attempts remaining Transcribed Image Text: After 75.0 mL of KOH have been added, identify the primary species left in the
solution.
d
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After 75.0 mL of KOH have been added, what would the pH of the solution be?
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