A house with a 15.3 × 103 ft2 floor area and 8.00 ft high ceilings is to be heated with propane. How m

Question

A house with a 15.3 × 103 ft2 floor area and 8.00 ft high ceilings is to be heated with propane. How many kilograms of propane would be needed to raise the temperature of the air inside the house from 59.0 oF to
72.0 oF ?. In this calculation your are ignoring the temperature of the walls etc.



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

Answer 1

If this is a math question for homework I do not know the math.
But if it is just a general question on how much propane a house this size would use...I have 4 things running on propane, the heat being one of them.
I use 10 percent a week in the winter months...in the summer a full tank last 3 months.

Answer 2

Olivia, lot of stable suggestions on the drapes etc. in case you do have residing house windows that get midday day sunlight you do desire to tug the hues no count if it fairly is not genuine windy exterior. Direct sunlight warms carpets and couches etc. It retains a splash radiant warmth for later interior the day. close the hues while the sunlight starts off getting low. a fire place is an exceedingly IN-effective heater. different than those outfitted with those blowers, a fire do not not often do something. regardless of the blowers, they're quite costly to function. could make valuable they're clean, and then have a lot of timber. mentioned you probably did not desire to lay our a fortune. it fairly is somewhat costly to place in. there is those people who do those retrofits, the place they set up an iron range, and run the vent up by way of the previous fire. You unfastened some residing area, reason the range is interior some ft. additionally could have a metallic protector for the floor, and an fence to maintain previous human beings, little ones and drunks faraway from the range. you will get warmth from each little bit of timber, and it won't purely bypass up the chimney. A range radiates warmth all around