Thank you for your lectures. I have a question : in the example of the titration of weak acid with strong base, at point A you calculated the molarity of HCO2- (0.00421). Then 5mL of NaOH was added wich produced 0.0250 M of HCO2-. At point B to calculate the pH you have considered that the initial molarity of HCO2- was 0.00250 and not 0.00421+0.00250. Why ? Thank you for your answer, Ali
8:40
I don't think enough CO2 should dissolved in the the solution. We need high pressure right?
I love that equilibrium..you have.
Wow what professor ! Nice work.
Catherine is my hero 😭❤️❤️❤️
Can you explain why 0.62M is the correct answer to question 1 (Problem Set 23)?
Thanks
loved it
Thank you for your lectures. I have a question : in the example of the titration of weak acid with strong base, at point A you calculated the molarity of HCO2- (0.00421). Then 5mL of NaOH was added wich produced 0.0250 M of HCO2-. At point B to calculate the pH you have considered that the initial molarity of HCO2- was 0.00250 and not 0.00421+0.00250. Why ? Thank you for your answer, Ali
Really good teaching
Nice
It's out of focus