Three thermochemical equation are given below: (i) kJJmol−1C(graphite) +O2( g)→CO2(g)ΔH∘=x (iii) CO(gJ)+1/2O2(gk→CO2( g)iΔH∘=z Based on the above equations, find out which of the relationship given below is correct.
Held on 30 Apr 2013 · Verified 9 Jul 2026.
z=x+y
x=y+z
y=2z−x
x=y−z
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