Cocaine Coc

A 0.001 M solution has a pH of 9.70. Calculate K(b) for cocaine?

Cocaine is a weak base. Its ionization in water can be represented by Coc(aq) + H2O(l) –> CocH+(aq) + OH-(aq)

pOH = 14.00 – 9.70 = 4.30
[OH] = 10^-4.30 = 5.01×10^-5
Kb = (5.01×10^-5)^2 / (0.001- 0.00005)
Kb = 2.5×10^-6

Michael White Line – Cocaine (Hardcore Club Mix)

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