Indicate the pair which constitutes a buffer in an aqueous solution: A. KCl and NaCl B....

Question

Question

Indicate the pair which constitutes a buffer in an aqueous solution:

A. KCl and NaCl

B. NH₃ and NH₄Cl

C. HBr and KBr

D. HNO₃ and NH₄NO₃

science chemistry

Answer 1

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