For the following reaction, define each of the species as acid, base, conjugate

Question

For the following reaction, define each of the species as acid, base, conjugate acid, and conjugate base H_2S0_4 + H_2o rightarrow H_30^+ + HSO_4^+ Base + Acid rightarrow Conjugate Base + Conjugate Acid Base + Acid rightarrow Conjugate Acid + Conjugate Base Acid + Base rightarrow Conjugate Base + Conjugate Acid Acid + Base rightarrow Conjugate Acid + Conjugate Base The pH of acid rain may be as low as 2 80. What is the [H_30^+] in such acid rain? 1.6 Times 10^-3 1.6 9 7 Times 10^-2 6.3 Times 10^-12

Explanation / Answer

11-

H2SO4 --> acid (it doneate H+)

H2O --> base (it accepts H+)

H3O+ --> conjugate acid (it can donate H+)

HsO4- --> conjguate base (it can accept H+)

12-

[H+] = 10^-pH = 10^-2.8 = 0.001584893

choose A

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