How many moles of NH4CL must be added to 1 L of 0.5 NH3 to prepare a pH 9 buffer? (Assume that adding NH4Cl does not affect the volume of the solution.)

Solution : Molarity of weak base NH3 = [NH3] = 0.50 M

Resuelto How many moles of NH4CL must be added to 1 L of 0.5

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Pregunta: How many moles of NH4CL must be added to 1 L of 0.5 NH3 to prepare a pH 9 buffer? (Assume that adding NH4Cl does not affect the volume of the solution.)
How many moles of NH4CL must be added to 1 L of 0.5 NH3 to prepare a pH 9 buffer? (Assume that adding NH4Cl does not affect the volume of the solution.)

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Solution :

Molarity of weak base NH₃ = [NH₃] = 0.50 M
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