Buttermilk is the milk that remains after churning milk into
Buttermilk is the milk that remains after churning milk into butter . It a recipe calls for buttermilk, you can make a substitute by adding 1 tablespoon vinegar (dilute acetic acid) to 1 cup of milk. Buttermilk has a pH of 4.63.
What is the molar concentration of [H3O+] in buttermilk?
Solution
Answer:
[H3O + ] = 10 ^-pH
[H3O + ] = 10 ^4.63
[H3O + ] = 0.00002344228 M
[H3O + ] = 2.3 x 10^-5 M
