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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