Chemical property is the ability of a substance to react with other substances or to transform into other substances. The stability of a compound indicates how much it "prefers" to remain as such or to get transformed. Then the stability is a chemical property.
Answer:
186 Liters at STP conditions
Explanation:
1 mole of any gas at STP conditions occupies 22.4 Liters.
Therefore, 8.32 moles O₂(g) = 8.32 moles x 22.4Liters/mole = 186 Liters (3 sig.figs.)
Answer : The correct option is, (C) ΔS (surroundings) = 100 J/K
Explanation :
As we know that:
ΔS (total) = ΔS (system) + ΔS (surroundings)
When the reaction is spontaneous ΔS (total) > 0 , that means positive value.
When the reaction is non-spontaneous ΔS (total) < 0 , that means negative value.
As we are given that:
ΔS (system) = -100 J/K (for spontaneous reaction)
Thus, the ΔS (surroundings) must be greater than ΔS (system) that means positive value.
So, ΔS (surroundings) = 100 J/K
Hence, the correct option is, (C) ΔS (surroundings) = 100 J/K
