Multiple choice

Which of the following is an example of homogenous equilibrium?

  1. Ca(OH)2(s) + H2O(aq) ⇌ Ca2+(aq) + 2OH- (aq)

  2. Ag2O(s) + 2HNO3(aq) ⇌ 2AgNO3(aq) + H2O(l)

  3. Fe3+(aq) + SCN-(aq) ⇌ Fe(SCN)2+(aq)

  4. Ni(s) + 4CO(g) ⇌ Ni(CO)4(g)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This answer is correct because all the reactants and products are in the aqueous phase hence, represent homogenous equilibria.

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