Sample Problem 19.2
Preparing a buffer
SOLUTION:
pH = 10.00; [H3O+] = 1.0 x 10-10
[CO32-] = 0.094 M
moles of Na2CO3 = (1.5 L)(0.094 mol/L)
= 0.14 moles
= 15 g Na2CO3
x