TEST MODE: Report Errors to Jay (Screenshots work great)
Answer formats are Decrease/Increase: IIDD
Change in Temperature Questions: hotter or colder
Shift Questions: Left or Right

If the following reaction is Endothermic: $$ 2 A (g) + B (s) \longrightarrow 3 C (aq) + D (l) $$
and the concentration of D increases will the reaction get hotter or colder?