alexandriacatro5786 alexandriacatro5786

08-04-2024
Chemistry

contestada

Given the equation:
CH₄(g) + 2O₂ (g) → CO₂(g) + H₂O(l); ΔH = -890 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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