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UkoKoshka [18]
3 years ago
12

Please help fast!!

Chemistry
2 answers:
Zarrin [17]3 years ago
8 0
Take 0K as -273.15C (absolute zero)

cricket20 [7]3 years ago
7 0

a is the correct answer

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Amphetamine (C9H13N) is a weak base with a pKb of 4.2.
QveST [7]

Weak base: [OH⁻] = √Kb.C

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