Given the Equation: CH₄ (G)+ 2 O₂ (G)→ CO₂ (G)+ H₂O (L)ΔH =

question 144

Short Answer

Given the equation:
CH₄ (g)+ 2 O₂ (g)→ CO₂ (g)+ H₂O (l)ΔH = -890.0 kJ
The heat liberated when 34.78 grams of methane (CH₄)are burned in an excess amount of oxygen is ________ kJ.

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E-Tailing

Online retailing, where sellers promote and sell products and services to consumers over the internet.

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Process of encoding data for security purposes, using software that encodes and scrambles messages.