3:20 (Triple only) know that the characteristics of a reaction at dynamic equilibrium are: the forward and reverse reactions occur at the same rate, and the concentrations of reactants and products remain constant

Features of a reaction mixture that is in dynamic equilibrium:

Past paper questions on spec point:

Spec	Q'stion	Ans	MS
3:20C	Jan '17 (2), Q 8 a	Answer	MkS
3:20C	Jan '17 (2), Q 8 b i	Answer	MkS
3:20C	Jan '17 (2), Q 8 b ii	Answer	MkS
3:20C	May '16 (1), Q 13 b i	Answer	MkS
3:20C	May '17 (1R), Q 8 b i	Answer	MkS