Which of the following acid / base pairs used in a titration would produce an equivalence point at pH = 7.0?
a. HI / NH3
b. HI / RbOH
c. HNO2 / NH3
d. HClO3 / NH3
e. HCN / NaOH
Answer: B
Which of the following acid / base pairs used in a titration would produce an equivalence point at pH = 7.0?
a. HI / NH3
b. HI / RbOH
c. HNO2 / NH3
d. HClO3 / NH3
e. HCN / NaOH
Answer: B