Which reaction is an example of an acid-base reaction? which reaction is an example of an acid-base reaction?
a) fecl3 (aq) + 3 koh(aq) → fe(oh)3 (s) + 3 kcl(aq)
b) h2so4 (aq) + ca(oh)2 (aq) → caso4 (aq) + 2 h2o(l)
c) h2co3 (aq) → h2o(l) + co2 (g)
d) 2 hg(l) + o2(g) →2 hgo(s) 6
e) hcl(aq) + 2 al(s) → 2 alcl3 (aq) + 3 h2 (g)

B) H2SO4 (aq) + Ca(OH)2 (aq) → CaSO4 (aq) + 2 H2O(l)

Explanation:

A is a reaction between a salt FeCl3 and a base KOH

C is a n acid decomposing on it's own to form two products

D is mercury, a metal reacting with oxygen. Two elements reacting. Neither are an acid or a base

E. is an acid reacting with a metal to liberate hydrogen. There is no base

what are the two models

explanation: