Question

The ph of a 1.00 moll−1 solution of acetamide, a weak organic base, is 7.315. calculate the ka of protonated acetamide.

Answer 1

To calculate the Ka of protonated acetamide, we can use the formula pH = pKa + log([A-]/[HA])

Step-by-step explanation:

To calculate the Ka of protonated acetamide, we can use the formula pH = pKa + log([A-]/[HA]). Since the solution has a pH of 7.315, we can subtract the pKa of acetamide from the pH to find the log([A-]/[HA]) term. With that information, we can solve for the Ka of protonated acetamide.