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What mass of methane (CH4) must be burned to give 1575 kJ of energy? (891 KJ/Mol)
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1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
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Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
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Which suspect most likely committed the robbery and how do you know
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Which of the following statements best explains why chemistry is testable a) it can measure data by experiments b) it cannot add new evidence c) it cannot be verified d) it is biased
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What mass of methane (CH4) must be burned to give 1575 kJ of energy? (891 KJ/Mol)...
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