Ask a New Question
Search
Consider the following buffer equilibrium:
A buffer is made up of .300 L each of .500 M KH2PO4 and .317 M K2HPO4. Assuming tha the volumes are additive, calculate
a) the pH
0 answers
asked by
James
1,161 views
I have trouble how to resist pH in buffer solutions ( in acidic buffer , and in basic buffer ) when we add an acid , and a base
3 answers
asked by
MAD
615 views
If you add 5.0 mL of 0.50 M NaOH solution to 20.0 mL to Buffer C, what is the change in pH of
the buffer? (where buffer C is
3 answers
asked by
Chelsea
5,856 views
Write an equilibrium reaction for a buffer system made of the weak base, B, and its conjugate acid. If the buffer contains 1.05
1 answer
asked by
meme
1,254 views
Which is the main buffer system found in the ECF?
A)HCI /NaOH buffer system B)phosphate buffer system C)CO2 / HCO3 buffer system
1 answer
173 views
Consider the following buffer equilibrium:
HF (high concentration) + H2O <--> H3O+ (low concentration) + F- ( high concentration)
1 answer
asked by
sh
1,349 views
A biochemist prepares a lactic acid-lactate buffer by mixing 225 mL of 0.85M lactic acid with a Ka=1.38*10^-4 with 435mL of
2 answers
asked by
Mike
3,131 views
28. Explain, in terms of equilibrium shifts, how this buffer mixture resists changes in pH when small quantities of both a
1 answer
asked by
Emily
830 views
A buffer solution is prepared by mixing 2.50 mL of 2.00M sodium acetate with 3.30mL of 0.500M HCl and diluting the buffer with
1 answer
asked by
Maria
785 views
How do you calculate the pH when the following substances are added to a buffer.(all of the solutions are at .10M conc.)
The
1 answer
asked by
Mary
1,305 views