ALEKS - Calculating the pH of a Weak Acid Titrated with a Strong Base

[aaronschmitt]

Tony, may your family prosper for 100 years. Thank you

[hannah.shafer]

did..did you say my skin will get better?

[samanthadee]

glad my skin will be clear after this class

[gabbychin]

I wish you did an example where they gave you Kb instead of a :(

[lorenaprado]

Hello! I did 0.111 - 0.0971 moles and got 0.0139 moles instead of 0.01405 moles for the difference. I'm not sure if you made a mistake.

[inthesummerofmylife]

it makes sense now! thank you so much!!

[amberrosesmith]

With the first question, remember to enter the acid part of the log (base/acid) as (M amount remaining/total L of solution) I didn't and I've been getting them wrong

[raiyashaparis]

Hello professor, what determines whether or not the weak acid is the limiting reagent? Is it if and when using the first version, where OH is all used, the number of moles equates to a negative number. Is that when we know to flip and use the remains OH to find pH?

[annahuynh]

how did you find the concentration of the acid?