2: Given: 1 S(s) + 2 F2(g) → 1 SF4 (8), AH = -774.9 kJ 2...

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Answer 1

Answer #1

soli 1$ (s) + 2 F2 (5) ► 15 Fy (0) 4H,7 –7749kJ 18 F4 (0) 18 (6) + 2 F2 (9) AH = 477419 kJ multiplying by 2 in both side 25F4

Answer 2

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