" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
C + O₂ --> CO₂ ΔH = -394 kj/mol
2H₂ + O₂ --> 2H₂O ΔH = -572 kj/mol
CO₂ + 2H₂O ----> CH₄ + 2O₂ ΔH = 890 kj/mol +
C + 2H₂ ----> CH₄ ΔH = -76 kJ
- pembentukan = -76kj/mol
- penguraian :
=> n 0,64 gr CH₄ = 0,64/16 = 0,04 mol
=> -76 kJ/mol x 0,04 mol
===> -3,04 kJ