Identify one acid-base conjugate pair what is the conjugate
1. Indicate whether the following solutions are basic, acidic or neutral:
a. [H3O+]=4.21 x 10-6 M
b. [OH-]= 1.0 x 10-7 M
2. HNO2 + OH- = H2O + NO2-
a. Identify one acid-base conjugate pair?
b. What is the conjugate base of the HNO2 acid?
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