5 Answered Questions for the topic Buffer Solutions
How to make a buffer?
So I have to make a 0.02 M Sodium Phosphate buffer @ pH of 7, easy enough I use monosodium and disodium phosphate as the acid and base, I used the henderson hasselbach equation. But now I have to... more
Effective buffer range?
The Ka for a hypothetical weak acid HX is 3.1 x 10-5. Buffer solutions containing HX and NaX could be prepared to make a range of pH values. What would be the lower and upper pH values of the... more
calculate the amount of sodium acetate that must be added to 200.0 ml of a 0.20 M solution of acetic acid to prepare a buffer with a pH value of 4.75. Assume th
Please show steps to solve! :)