Without doing any calculations, determine if pH = pK a , pH > pK a , or
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Without doing any calculations, determine if pH = pKa, pH > pKa, or pH < pKa. Assume that HA is a weak monoprotic acid.
a. 0.10 mol HA and 0.050 mol of A– in 1.0 L of solution
b. 0.10 mol HA and 0.150 mol of A– in 1.0 L of solution
c. 0.10 mol HA and 0.050 mol of OH– in 1.0 L of solution
d. 0.10 mol HA and 0.075 mol of OH– in 1.0 L of solution
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