Fountain, the

H2O Extreme (2009) IMDB rating: 5.90 Plot: Hockey talent Austin Roberts (Chris Carmack, Into the Blue 2: The Reef) has learned to forget about his true passion…..water skiing. With pro tryouts looming, Austin returns to his summer lake for one last ride behind the boat….and the sport is as hot as ever, the competition just as sizzling, and the allure of competing in the H20 Extreme Championship overwhelming. With support from friend Greg (Rider Strong, Penthouse), new love interest Ashlyn (Nikki Griffin, The Fast and the Furious: Tokyo Drift), and coach Crash (John Schneider, Sydney White), itll take every bit of discipline for Austin to pull off some never-before-seen stunts at the competition and make a long-lost dream a reality.

Actors: Carmack Chris,Strong Rider,Hilgenbrink Tad,Schneider John,Briscoe Dave,Clarke Brian Patrick,Foley James E.,Knight Jeffrey,Action,Sport,

Extreme Expert Chem, can you handle it?
CH4(g) and C3H6(g) has total pressure of .53atm. Just enough O2 is added to bring about complete combustion to CO2(g) and H2O(g). The total pressure of the two product gases is found to be 2.3atm.

Assuming constant volume and temperature, find the mole fraction of CH4 in the mixture.
@ John, did you balance the equation? That is far from the answer which should also be in % form ><

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CH4–>CO2 +2H2O 1–>3 volume(pressure) increase
C3H6–>3CO2+3H2O 1–>6 volume(pressure) increase

X—-fraction of CH4
Y—-fraction of c3h6

3X+6Y=2.3/0.53
X+Y=1

Solve the equations and will know the X(0.5535) or 55.35%

| Jun 19, 2009

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5.78

that was easy, give me a challenge
John S | Jun 19, 2009

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If it was ALL CH4…
CH4 + 2O2 –> CO2 + 2H2O
Initial pressure = 0.53 –> final pressure = 1.59

If it was all C3H6 (not C3H8??)…
C3H6 + 4.5O2 –> 3CO2 + 3H2O
Initial pressure = 0.53 –> final pressure = 3.18

Let x be the mole fraction of methane in the mixture.

1.59x + 3.18(1-x) = 2.3

So x=0.553. (or 55.3% methane – if you’d prefer a percentage)
CB | Jun 19, 2009