1.

The 4 Hº (N2O5, g) in kJ mol- on the bases of the following data is :2NO(g) + O2(g) 2NO, (9)4H-114 kJ mot4NO2 (g) + O2(g) 2,0 (0)AH--102.6 kJ moltA, Hº (NO,g) = 90.2 kJ mol-1(1) 15.1(2) 302(3) - 36.2(4) none of these​

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Explanation:

FOREWORD. The two EARLIEST of the nine main DIVISIONS of English LITERATURE are by far the longest—taken

together are longer than all the others combined—but we shall pass RATHER RAPIDLY over them.



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