General nemistry 4th Edition McQuarrie - Rock. Gallogly
University Science Bo
presented by Macmillan Lea
The combustion of propane may be described by the chemical equation
CHg(9) + 50,(9) 3 CO2(g) + 4H2O(g)
How many grams of O2(g) are needed to completely burn 20.3 g C2H2(g)?

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

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