Consider the equations below. 4 equations. 1, Upper C Upper H Subscript 4 Baseline (g) right arrow Upper C (s) + 2 Upper H Subscript 2 Baseline (g) Delta H Subscript 1 Baseline = 74.6 kilojoules. 2, Upper C (s) + 2 Upper C l Subscript 2 Baseline (g) right arrow Upper C Upper Cl Subscript 4 Baseline (g) Delta H Subscript 2 Baseline = negative 95.7 kilojoules. 3, 2 Upper H Subscript 2 Baseline (g) + 2 Upper C l Subscript 2 Baseline (g) right arrow 4 Upper H Upper Cl (g) delta H Subscript 3 Baseline = negative 284.6 kilojoules. 4, Upper C Upper H Subscript 4 Baseline (g) + 4 Upper C l Subscript 2 Baselines (g) right arrow Upper C Upper C l Subscript 4 Baseline (g) + 4 Upper H Upper C L (g) Delta H 4 = negative 205.7 kilojoules.

Complete the following based on the diagram.

Arrow A:

Arrow B:

Arrow C:

Arrow D: