Test Academy | Which is true for the entropy of a spontaneous reaction? ΔS₍ₛᵧₛₜₑₘ₎ – ΔS₍ₛᵤᵣᵣₒᵤₙ𝒹ᵢₙ𝓰ₛ₎ > 0, ΔS₍ₛᵧₛₜₑₘ₎ + ΔS₍ₛᵤᵣᵣₒᵤₙ𝒹ᵢₙ𝓰ₛ₎ > 0, ΔS₍ₛᵤᵣᵣₒᵤₙ𝒹ᵢₙ𝓰ₛ₎ > 0 only, ΔS₍ₛᵧₛₜₑₘ₎ > 0 only

Question

Which is true for the entropy of a spontaneous reaction?

Options :

ΔS₍ₛᵧₛₜₑₘ₎ – ΔS₍ₛᵤᵣᵣₒᵤₙ𝒹ᵢₙ𝓰ₛ₎ > 0
ΔS₍ₛᵧₛₜₑₘ₎ + ΔS₍ₛᵤᵣᵣₒᵤₙ𝒹ᵢₙ𝓰ₛ₎ > 0
ΔS₍ₛᵤᵣᵣₒᵤₙ𝒹ᵢₙ𝓰ₛ₎ > 0 only
ΔS₍ₛᵧₛₜₑₘ₎ > 0 only

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