CH4 + 4Cl2(g) CCl4(g) + 4HCl(g), DH = -434 kJ?
CH4 + 4Cl2(g) CCl4(g) + 4HCl(g), DH = -434 kJ
Based on the above reaction, what energy change occurs when 1.2 moles of methane reacts?
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CH4 + 4Cl2(g) CCl4(g) + 4HCl(g), DH = -434 kJ
Based on the above reaction, what energy change occurs when 1.2 moles of methane reacts?
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Ok so based on the reaction, 1 mole of CH4 releases -434kJ of energy (the coefficient on CH4 would be 1, and therefore there is 1 mole of CH4 in that equation). Since you want to find out how much energy 1.2 moles would release, you have to use that information as a conversion factor. Start with 1.2 moles, multiply by .434kJ/1 mole. Moles will cancel out, and you'll be left with your answer in kJ.
Take better notes in class
don't you ever write such a thing again
are you in real ?
people can't answer such a question
i mean its hard and complicated
123456789....10! I can count!
2x10*5J are released.
HUH!?!?!?!?