When 1 mole of CH4(g) reacts with O2(g) to form CO2(g) and H2O(g) according to the following equation, 802 kJ of energy are evolved. CH4(g) + 2O2(g)------>CO2(g) + 2H2O(g) Is this reaction endothermic or exothermic? _________ What is the value of q? ______________ kJ

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Q: Using the reaction for the combustion of methanol: 2CH3OH(l) + 3O2(g) → 2CO2(g) + 4H2O(g) ΔH comb =…

A: The combustion of methanol is given by the chemical reaction,2CH3OH(l)+3O2(g)→2CO2(g)+4H2O    ; ∆H…

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A: Given, 1 BTU = 1055 J Or, 7.14 BTU = (1055 x 7.14) J Or, 7.14 BTU = 7532.7 J = (7532.7 / 1000) KJ =…

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Q: - 2 Al(s) + Fe2O3(s) 2 Fe(s) + Al2O3(s) AH=-848.0 kJ The mass of aluminium oxide produced when -2544…

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Q: For the following unbalanced reaction: C2H2(g) + O2(g) → CO2(g) + H2O(l) a. Write the formation…

A: ∆H°f (C2H2) = 227.4 KJ/mole ∆H°f(CO2) = 393.5 KJ/mole ∆H°f (H2O) = 285.8 KJ/mole

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A: Given- ∆H°f(H2O)=-285.8kJ/mol ∆H°f(CO2)=-393.5kJ /mol ∆H°f(O2)=0kJ/mol