Chemistry Homework Help

Browse Homework Solutions

41 solutions

Henderson Hasselbalch Equation

Q. Calculate the pH of a solution formed by mixing 300.0 mL of 0.30 M HClO with 150.0 mL of 0.20 M LiClO. The Ka for HClO is 2.9 x 10-8

Solved • Apr 24, 2019

Henderson Hasselbalch Equation

Q. How many moles of base with Kb = 7 ˆx10´3 were added to 1.0L of water if the final pH of the solution is 9.5 at 25˝C?

Solved • Apr 14, 2019

Henderson Hasselbalch Equation

Q. Can you always use the Henderson Hasselbalch equation when working buffer with problems? Can you also use it when a problem asks about adding a strong acid or base to the buffer? Thanks, Karina

Solved • Apr 11, 2019

Henderson Hasselbalch Equation

Q. Not sure how to get this last row

Solved • Apr 3, 2019

Henderson Hasselbalch Equation

Q. Please answer step by step

Solved • Mar 27, 2019

Henderson Hasselbalch Equation

Q. Please answer step by step

Solved • Mar 27, 2019

Henderson Hasselbalch Equation

Q. You are asked to prepare 4.0 L of a HCN/NaCN buffer that has a pH of 9.56 and an osmotic pressure of 2.00 atm at 298 K. What masses of HCN and NaCN should you use to prepare the buffer?

Solved • Mar 24, 2019