The balanced equation for the combustion of C2H2 is shown below 2C2H2+5O2 ->4CO2+2H2O      ΔH=-395.5 kJ/molrxn How many grams of O2 (MM = 32 g/mol ) (MM=32 g/mol) would need to be reacted in an excess of C2H2 in order to produce 1.2×103 kJ of energy? Answer choices:  A. 98 g B. 4.9 x 102 g C. 7.6 x 107g D. 15 g

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Q: How many grams of ethylene , C2H4 (28.04g/mole) would have to react  to produce       450  kJ of…

A: C2H4 + 3O2 ---> 2CO2 + H2O ∆H = -1411 KJ

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Q: 1. Calculate the heat evolved per mole on combustion of each substance to yield CO2(g) and H2O(g)…

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Q: 7. (SF) Consider the following reaction: C2HO1(aq) + 8 KCIO:(aq) → 12 CO:(g) + 11 H.O(1) + 8 KCI(aq)…

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Q: 5. Gasoline is composed primarily of hydrocarbons, including many with eight carbon atoms, called…

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Q: 6. The combustion of butane produces heat according to the equation 2C4H10 (g) + 13O2 (g) → 8CO2 (g)…

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Q: 17. The enthalpy of formation for H20(g), CO2(g), and C2H5OH(1), in kJ/mol, are given as follows…

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Q: For a particular isomer of C8H18,C8H18, the combustion reaction produces 5113.3 kJ5113.3 kJ of heat…

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Q: In an experiment, a 0.4486 g sample of 1,9-nonanediol (C9H20O2) is burned completely in a bomb…

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Q: What would be the heat of combustion of C4H10(g) if the heats of formation of C4H10(g), CO2(g), and…

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Q: calculate the heat of reaction for the following reaction:   C2H6(g) + 7/2O2(g) → 2CO2(g) +…

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Q: Ethylene (C2H4) is the starting material for the preparation of polyethylene. It is usually made…

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Q: C2​H5​OH(l)+O2​(g) --> CO2​(g)+H2​O(l), ΔHrxn​=−1418 KJ/ mol How many grams of CO2​ were produced…

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Q: or a particular isomer of C8H18,C8H18, the combustion reaction produces 5099.5 kJ5099.5 kJ of heat…

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Q: How many grams of ethylene (C2H4) would have to be burned to produce 450 kJ of heat = -1411 kJ/mol…

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A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…