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The enthalpy of cimbustion for

The enthalpy of cimbustion for Octane vapor, C8H18, a component of gasoline, is -5512.0kJ/mol.a. Write the equation for the
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2. asked by cool
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Select the statement(s) that are true about the enthalpy of a system.A) Heat is released by every reaction. B) Enthalpy is a
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What is enthalpy?A. Enthalpy is the kinetic energy of a system. B. Enthalpy is the heat involved in a reaction. C. Enthalpy is
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2. asked by Morgan
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M grams of sucrose give enthalpy change of △H kJ/mol on combustion. What is the effect on enthalpy change when the mass of the
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2. 114 views
Find the enthalpy for : 4Fe + 3O2 = 2Fe2O3I got the following informations: Fe + 3H2O = Fe(OH)3 + 3/2H2 - Enthalpy is 160.9 kj
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2. asked by Shadow
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The enthalpy change for the reaction2 H2 + O2 > 2 H20 is -571.6 kJ. Determine the enthalpy change for the decomposition of 24.0g
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2. asked by Mike
3. 2,370 views
Using the form of energy diagram,make a concept map of the two different methods of calculation of reaction enthalpy(via the
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2. asked by Gift
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The bond enthalpy of N2(g) is 418.0 kJ/mol. Calculate ÄH°f for N(g).I figured that if it gave the enthalpy for N2, then the
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2. asked by han
3. 711 views
Ammonia (NH3) boils at -33oC; at this temperature it has a density of 0.81 g/cm3. The enthalpy of formation of NH3(g) is
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2. asked by Morgan
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Given the enthalpy of reactants is 100 and enthalpy of product is 300.What is the enthalpy change of the energy profile graph
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2. asked by JESSY
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