3 years ago

Which of the following are organic compounds?

Chemistry

1 answer:

KIM [24]3 years ago

3 0

I think methane and propane

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Net charge in serine at pH equal to 8.30 is "0"

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At pH > $pK_{a}$ , carboxyl group exists as $-CO_{2}^{-}$ (charged)

At pH < $pK_{a}$ , carboxyl group exists as -COOH (neutral)
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At pH < $pK_{a}$ , amino group exists as $-NH_{3}^{+}$ (charged)
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