Ch 8 equation practice

Which equation is used for calculation of work in an irreversible isothermal expansion under constant pressure

w = -PexΔV
Which equation is used for calculation of reversible isothermal expansion

w = -nRT*ln(V_final/V_initial)
Which equation do you use if asked to determine reaction enthalpy of the combustion of 1.40g of ethanol

ΔH = [n_(coeff.) * q(not qcal)]/n_(reacting)

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Ch 8 equation practice

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Ch 8 equation practice

Updated

2017-03-08T03:17:30Z

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