How would you prepare

1L

of a

0.0500M

phosphate buffer at

pH7.02

using crystalline

K_(2)HPO_(4)

and a solution of

1.0MHCl

?\ In the answer boxes below, indicate how much of each species you would add to make up the solution. Some physical constants for

K_(2)HPO_(4)

are given in the "Hint(s)" link.\ Mix together grams of

K_(2)HPO_(4)

mL

of

1.0MHCl

, and

L

of water.

How would you prepare 1L of a 0.0500M phosphate buffer at pH7.02 using crystalline K2HPO4 and a solution of 1.0MHCl ? In the answer boxes below, indicate how much of each species you would add to make up the solution. Some physical constants for K2HPO4 are given in the "Hint(s)" link. Mix together grams of K2HPO4. mL of 1.0MHCl, and L of water