Question 1
The function of a buffer is to ________.
◦ be a strong base
◦ maintain the pH of a solution
◦ act as a strong acid
◦ change color at the end point of a titration
◦ maintain a neutral pH
Question 2
Normal blood pH is about ________.
◦ 6.8
◦ 7.4
◦ 7.2
◦ 7.0
◦ 7.6