a. HNO2 → weak acid; HCl → strong acid
2 acid will not form buffer
b. HNO3 → strong acid; weak base → NaNO3
Conjugate pair but strong acid + and its c.base will not form buffer
Which solution is a buffer?
(a) a solution that is 0.100 M in HNO2 and 0.100 M in HCl
(b) a solution that is 0.100 M in HNO3 and 0.100 M in NaNO3
(c) a solution that is 0.100 M in HNO2 and 0.100 M in NaCl
(d) a solution that is 0.100 M in HNO2 and 0.100 M in NaNO2
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
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Based on our data, we think this problem is relevant for Professor Turnpenny & Murphy's class at BU.