A fossil coal containing 80% C, 8% H2, 2% O2, 1% S, 2% N2, 3% H2O and 4% ash, burns with 60% excess O2. Details: H-1, C-12, N-14, O-16, S-32
MAR = 28.84 g / mol
R = 62.3 mmHg. L / mol / K

Questions:
a) The mass of air fed.
b) The volume of air fed at 27°C and 720 mmHg.
c) The mass of smoke.
d) The volume of fumes on a wet basis, measured at 120 ° C and 720 mmHg.
e) The probable ORSAT analysis of the fumes.
f) The BM by weight of the combustion.

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical