In: Chemistry
1. How many grams of solid sodium nitrite should be added to 1.50 L of a 0.106 M nitrous acid solution to prepare a buffer with a pH of 4.058?
grams sodium nitrite = _____ g.
2. How many grams of solid sodium cyanide should be added to 1.00 L of a 0.196 M hydrocyanic acid solution to prepare a buffer with a pH of 10.140?
grams sodium cyanide =
_____g.