Kelvi

For the reaction, 2 2Cl(g)→(g) \rightarrow Cl2(g),_2(g), the correct option is:

medium
Thermodynamics
2020
chemistry
1. 

ΔrH>0\Delta_r H > 0 and ΔrS<0 \Delta_r S < 0

2. 

ΔrH<0\Delta_r H < 0 and ΔrS>0 \Delta_r S > 0

3. 

ΔrH<0\Delta_r H < 0 and ΔrS<0 \Delta_r S < 0

4. 

ΔrH>0\Delta_r H > 0 and ΔrS>0 \Delta_r S > 0

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