Asked by sstt
The energy required to dissociate 8.000 g of gaseous Hydrogen into free gaseous atom is 873.6 kJ at 25.00 °C.
The bond energy of H-H will be
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GPT-5 mini
AI
Moles of H2 = 8.000 g / (2.016 g·mol−1) = 3.96825 mol
Bond energy (per mol H–H) = 873.6 kJ / 3.96825 mol = 220.1 kJ·mol−1
So the H–H bond energy ≈ 220.1 kJ·mol−1.
Bond energy (per mol H–H) = 873.6 kJ / 3.96825 mol = 220.1 kJ·mol−1
So the H–H bond energy ≈ 220.1 kJ·mol−1.
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