Tag Archives: gases

Have you ever seen a marble dropped into water and a little orb of water rises above the pool? Well what if..?

A planet was in its orbit and another orb hit it solid and @ such a high velocity of speed that the total of the impact area became liquified as the worlds collide and out pops a liquid orb that wouldn’t travel very far but was then captured by the gravitational pull of the now two combined planet and comet creating life on one planet and its orb OUR MOON. Imagine the solar system as an indicator of a scale of the Sons power where the cold masses are attracted and eventually collide to form a Pluto and as they are drawn in the gases expand and form a Neptune and as time continues and the closer they are pulled the gases begin to separate and form rings like Uranus and Grow like Saturn and then all expand and become a Jupiter until they reach a point where solids form like Mars and intelligent life lands there from an Earth that eventually rejuvinate the other and Gravity pulls it in an orbiting VENUS to become Mercury that is pulled in-then thrown like a comet-GEEZEUS The Son Gawd!?!

i keep getting way to large answers with the free energy question. help?

for the combutstion of methane at 250 degrees C. all products and reactants are gases.

CH4(g) + 2O2(g) –> CO2(g) + 2H2O(g)

1) calculate free energy change to 3 sig figs (no scientific notation).
2) calculate the equilibrium constant to 2 sig figs (with scientific notation).
3) calculate what the temperature for the combustion of methane will be at equilibrium. calculate to 2 sigs without scientific notation

the pressures are : methane = 0.56 atm, oxygen = 0.45 atm, carbon dioxide = 2.10 atm, water = 3.40 atm.

standard enthalpy of formation (kJ/mol): methane = -74.8, oxygen = 0 , carbon dioxide = -393.5 , water = -241.82.

standard entropy (J / (mol K) ): methane = 186.3, oxygen = 205.0, carbon dioxide = 213.6 , water = 188.83

and the standard free energy change at 250 degrees C is -799.703 kJ

i keep getting really really large numbers that i can narrow down to two or 3 sigs. so any help would be awesome.
i dont expect you to do it for me just give me some feed back and tell me if you get ridiculously large answers or not

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Have you ever seen a marble dropped into water and a little orb of water rises above the pool? Well what if..?

A planet was in its orbit and another orb hit it solid and @ such a high velocity of speed that the total of the impact area became liquified as the worlds collide and out pops a liquid orb that wouldn’t travel very far but was then captured by the gravitational pull of the now two combined planet and comet creating life on one planet and its orb OUR MOON. Imagine the solar system as an indicator of a scale of the Sons power where the cold masses are attracted and eventually collide to form a Pluto and as they are drawn in the gases expand and form a Neptune and as time continues and the closer they are pulled the gases begin to separate and form rings like Uranus and Grow like Saturn and then all expand and become a Jupiter until they reach a point where solids form like Mars and intelligent life lands there from an Earth that eventually rejuvinate the other and Gravity pulls it in an orbiting VENUS to become Mercury that is pulled in-then thrown like a comet-GEEZEUS The Son Gawd!?!

The Myth of Free Energy Part 1 of 3

GEET LAWNMOWER WATER POWER HYBRID PART 1

LAWNMOWER WATER AND ETHANOL HYBRID NO POLLUTION 85 PERCENT REDUCTION IN CO2 EMISSIONS MORE STABLE AND MORE EFFECIENT THAN A STANDARD CARBERATURE CONSTRUCTED BY THE ONEAGAIN

I need help with a free energy chemistry question?

I need help with this problem:

Solid sodium bicarbonate, NaHCO3, is heated to 90C. At equilibrium the total pressure of the gases produced is 0.735atm. Calculate the change in Free Energy for the following reaction:

2NaHCO3 9(s) <–> Na2CO3(s) + H2O(g) + CO2(g)