Explain heat per mole of cyclohexane burned

Assignment Help Chemistry

Reference no: EM13302229

When cyclohexane (C6H12) is burned in excess oxygen to produce carbon dioxide gas and liquid water, it releases 3919kJ of heat per mole of cyclohexane burned. A) Write the balanced chemical equation that corresponds to this reaction. B) If 15g cyclohexane is burned in a calorimeter with a heat capacity of 230kJ/K, what temperature change do you expect (assuming that all the heat is deposited in the calorimeter)? C) How much heat is associated with the production of 5.5g water? D) What is the (Delta H(f)) of cyclohexane, given that the (delta H(f)) of H20(g) is -242 kJ, the (delta H(f)) of CO2(g) is -393.5kJ, the reaction CO2(s)=CO2(g) has a (delta H) of 25.2kJ and the reaction H20(l)=H20(g) has a (delta H) of 44kJ.

Reference no: EM13302229

Questions Cloud

Explain and write an equation for the preparation : Phenacetin has the structure shown. Write an equation for its preparation, staring from 4-ethoxyaniline.

Estimate daily evaporation from a lake using penmans formula : Estimate daily evaporation from a lake (cm/day) using Penman's (combined) formula, given the following information: average air temperature is 28 oC, average water temperature is 15 oC, average wind speed at 8m height is 20 Km/hr

A full mission statement containing the nine components : A full mission statement containing the nine components and presented in a well written paragraph

Obtain the magnitude of the magnetic force acting on proton : A proton moves through a magnetic field at 39.1% of the speed of light. obtain the magnitude of the magnetic force acting on the proton

Explain heat per mole of cyclohexane burned : When cyclohexane (C6H12) is burned in excess oxygen to produce carbon dioxide gas and liquid water, it releases 3919kJ of heat per mole of cyclohexane burned.

Are deana and eric partners : Deana hired Eric to work with her as co-counsel on criminal cases. He recieved fifty percent of the fee on those cases. Are Deana and Eric partners? Explain.

Compute true percent relative error for each approximation : use zero through forth order taylor series expansions to predict f(2.5) for f(x) = ln x using a base point at x=1. compute the true percent relative error for each approximation. discuss the meaning of the results.

Calculate their taxable income and tax liability. : Calculate their taxable income and tax liability.

Find the current in fourth wire and indicate its direction : Four wires meet at a junction. In two of the wires currents I1 = 1.55 A and I2 = 2.15 A enter the junction. Find the current in the fourth wire and indicate its direction

User Account

All Pages