The thermochemical equation for the combustion of methanol is CH₂OH (g) + 3/2 0₂(g) → CO₂(g) + 2 H₂O (1) AH = -764 kJ mol-¹ How many kJ of heat are produced when 10.00 g of methanol reacts with excess oxygen gas as shown in the equation? (molar mass of methanol, CH3OH: 32.05 g mol-¹) O 238 kJ Ⓒ 7640 kJ O 764 kJ O 306 kJ O9.54 kJ

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The thermochemical equation for the combustion of methanol is
CH3OH (g) + 3/2 O2(g) → CO₂(g) + 2 H₂O(1) AH = -764 kJ mol-¹
How many kJ of heat are produced when 10.00 g of methanol reacts with excess oxygen gas as shown
in the equation?
(molar mass of methanol, CH3OH: 32.05 g mol-¹)
238 kJ
Ⓒ7640 kJ
O 764 kJ
Ⓒ306 kJ
9.54 kJ
Transcribed Image Text:The thermochemical equation for the combustion of methanol is CH3OH (g) + 3/2 O2(g) → CO₂(g) + 2 H₂O(1) AH = -764 kJ mol-¹ How many kJ of heat are produced when 10.00 g of methanol reacts with excess oxygen gas as shown in the equation? (molar mass of methanol, CH3OH: 32.05 g mol-¹) 238 kJ Ⓒ7640 kJ O 764 kJ Ⓒ306 kJ 9.54 kJ
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