1.For a given reaction, C7H8(l)+9O2(g)→7CO2(g)+4H2O(l)\text{C}_7\text{H}_8(\text{l}) + 9\text{O}_2(\text{g}) \rightarrow 7\text{CO}_2(\text{g}) + 4\text{H}_2\text{O}(\text{l})C7H8(l)+9O2(g)→7CO2(g)+4H2O(l), the calculated and observed heats of reaction are respectively 232232232 and 50.4 kJ mol−150.4\,\text{kJ mol}^{-1}50.4kJ mol−1. The resonance energy for it will bea.160 kJ mol−1160\,\text{kJ mol}^{-1}160kJ mol−1b.+172.2 kJ mol−1+172.2\,\text{kJ mol}^{-1}+172.2kJ mol−1c.+182.2 kJ mol−1+182.2\,\text{kJ mol}^{-1}+182.2kJ mol−1d.−182.2 kJ mol−1-182.2\,\text{kJ mol}^{-1}−182.2kJ mol−1Login to continueOnly logged in users canattempt or see the solution.
