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Choose all of the processes from below which describe changes which are independ

ID: 811231 • Letter: C

Question

Choose all of the processes from below which describe changes which are independent of the path by which the change occurs.


the elevation increase experienced by a traveller travelling from Grand Isle, LA to Denver, Colorado


the heat generated by a car engine as it burns a gallon of gasoline


the enthalpy released by the combustion of a gallon of gasoline


the amount of work required to build a house


the number of rotations the earth undergoes over a specified period of time


the odometer mileage increase observed by a traveller travelling from Louisiana to Canada


the heat evolved when a cube of sugar is oxidized to CO2(g) and H2O(g)

Explanation / Answer

The changes that are independent of the path are

the elevation increase experienced by a traveller travelling from Grand Isle, LA to Denver, Colorado

the enthalpy released by the combustion of a gallon of gasoline

.

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