Chemistry, 14.09.2019 09:10 savannahvargas512
7. aspirin has a pka of 3.4. what is the ratio of a to ha in: (a) the blood (ph 7.4) (b) the stomach (ph 1.4) =
Answers: 3
![\frac{[A^-]}{[HA]}=10^{4}](/tpl/images/0231/1723/f3ee2.png)
![\frac{[A^-]}{[HA]}=0.01](/tpl/images/0231/1723/eb40d.png)
for aspirin = 3.4![pH=pK_a+\log \frac{[Salt]}{[Acid]}](/tpl/images/0231/1723/e961a.png)
= ?
= ?![pH=pK_a+\log \frac{[A^-]}{[HA]}](/tpl/images/0231/1723/a5883.png)
![7.4=3.4+\log \frac{[A^-]}{[HA]}](/tpl/images/0231/1723/6c4e0.png)
![1.4=3.4+\log \frac{[A^-]}{[HA]}](/tpl/images/0231/1723/643a1.png)
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7. aspirin has a pka of 3.4. what is the ratio of a to ha in: (a) the blood (ph 7.4) (b) the stomac...
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