The and values for the combustion of hydrogen are both negative
CHEMISTRY · Single correct · A Level · Chemistry · Thermodynamics · Thermodynamics
Problem
The ΔH and ΔS values for the combustion of hydrogen are both negative. Which is the correct description of this reaction at different temperatures?
(1) Low temperature: not spontaneous, High temperature: not spontaneous
(2) Low temperature: spontaneous, High temperature: not spontaneous
(3) Low temperature: spontaneous, High temperature: spontaneous
(4) Low temperature: not spontaneous, High temperature: spontaneous