Question
6. Which of the following chemical reactions is most likely to have the largest equilibrium constant K?
CH3COO- (aq) + H2O(l) = CH3COOH(aq) + OH-(aq)
HCl(aq) + H2O(l) = H3O+(aq) + Cl-(aq)
CH3COOH(aq) + H2O(l) = CH3COO- (aq) + H3O+(aq)
H3PO4(aq) + NH3(aq) = H2PO4-(aq) + NH4+(aq)
CH3COO- (aq) + H2O(l) = CH3COOH(aq) + OH-(aq)
HCl(aq) + H2O(l) = H3O+(aq) + Cl-(aq)
CH3COOH(aq) + H2O(l) = CH3COO- (aq) + H3O+(aq)
H3PO4(aq) + NH3(aq) = H2PO4-(aq) + NH4+(aq)
Answers
Kyleigh
I got D. Given that D is the largest reaction, I would predict it would have the largest K value.
Kattrina
B. HCl(aq) + H2O(l) = H3O+(aq) + Cl-(aq)