From the enthalpies of reaction

standard enthalpies of formationH20(l) = -286 LiOH(s) = -487 standard enthalpies of solution for LiOH(s) to split into it's ions
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2. asked by Gemma
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Calculate the enthalpy of reaction from the standard enthalpies of formation of the reactant and product molecules.2C2H6+7O2-->4
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2. asked by Betsie
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Consider the following reaction:H2(g) + I2(s) ---> 2HI(g) TriangleH = 51.9 kj (enthalpy) Calculate the standard enthalpies of
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2. asked by Sandy
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Calculate the heat of formationof benzene if the heat of combustion of benzene is 3260 kj/mol, given the following enthalpies of
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For the reaction shown below complete the following calculations.H2(g) + C2H4(g) --> C2H6(g) (a) Estimate the enthalpy of
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2. asked by hannah
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From the enthalpies of reaction2C(s)+O2(g)�¨2CO(g)ƒ¢H=−221.0kJ 2C(s)+O2(g)+4H2(g)�¨2CH3OH(g)ƒ¢H=−402.4kJ calculate
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2. asked by ryno
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c2h6o + 3o2 → 2co2 + 3h2oUse the bond enthalpies to calculate the enthalpy change for this reaction. Is the reaction
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2. asked by no
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Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction:2 NO(g) + O2(g) → 2 NO2(g),
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Why is the process of examining enthalpies of a reaction helpful?A. It helps in determining how a reaction occurs spontaneously.
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2. asked by Morgan
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Use enthalpies of formation from the textbook to calculate the standard enthalpy of the reaction for the following methane-
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2. asked by Kay
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