Chemistry, 22.02.2021 14:50 abaroudi

A chemistry graduate student is given 250. mL of a 1.20 M pyridine (C3H3N) solution. Pyridine is a weak base with Kg = 1.7x10-9. what mass of CH3NHBr should the student dissolve in the CzHN solution to turn it into a buffer with pH = 5.41?
You may assume that the volume of the solution doesn't change when the CH_NHBr is dissolved in it. Be sure your answer has a unit symbol, and round it to
2 significant digits.
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A chemistry graduate student is given 250. mL of a 1.20 M pyridine (C3H3N) solution. Pyridine is a w...

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