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Alex Ar [27]
3 years ago
14

Chris drew a diagram to compare the ways in which

Chemistry
2 answers:
Rudik [331]3 years ago
7 0

Answer:

Eat other organisms

Explanation:

kenny6666 [7]3 years ago
5 0

Answer:

D

Explanation:

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pH=pKa+log([A-/HA])

25% deprotonated tells us that A- is .25 and that the rest (75% is protonated) thats .75.

4 = pKa + log \frac{.25}{.75}

4 - log \frac{.25}{.75}  = pKa

4.48=pKa

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