A house beside a 15.2 x 103 ft2 floor nouns and 8.00 ft lofty ceiling is to be heated next to propane......?

How many kilograms of propane would be needed to lift the temperature of the upper air inside the house from 62.0 oF to
75.0 oF ?. In this calculation your are ignore the temperature of the walls etc.

The moloar specific boil of the air inside the house is 30.2 J mol -1 oC -1
The average density of nouns over this temperature length can be estimated to be 1.22 g/L.
The molar mass of air is 29.1 g/mol.
There are 28.317 liters contained by a cubic foot.
The molar heat of combustion of propane is -2220.047 kJ/mol


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Answers:    what is the helpfulness of the heating part? what are the other design paramaters? or is this simply a how many BTU does it hold egnoring everything else and 100% efficiency equation?
75-62=13F heat difference
find the volume of the air cubic foot
do the math.....there are examples approaching this in your book
why didnt you ask this within math questions
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