1.

In concersion of lime-stone to lime, CaCO3(s) → CaO(s) + CO2(g) the values of ΔH0 and ΔS0 are +179.1kJ mol−1 and 160.2 J/K respectively at 298 K and 1 bar. Assuming that ΔH0 and ΔS0 do not change with temperature, temperature above which conversion of limestone to lime will be spontaneous is

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In concersion of lime-stone to lime,

CaCO3(s) CaO(s) + CO2(g) the values of ΔH0 and ΔS0 are +179.1kJ mol1 and 160.2 J/K respectively at 298 K and 1 bar. Assuming that ΔH0 and ΔS0 do not change with temperature, temperature above which conversion of limestone to lime will be spontaneous is




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