Chemistry, asked by gitangli7408, 1 year ago

A buffer solution at ph 4.0 has a ratio of ha/a- of 0.6. The pka of the acid is

Answers

Answered by hdhdufj

0

h+conc. =10^-4

pka=h+×a-/ha

${10}^{ - 4 } \div .6$

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