Help with all of these please!
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Chemistry, 22.06.2019 12:30
Avariable that is not being directly tested during an experiment should be
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Chemistry, 23.06.2019 00:30
Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction
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Chemistry, 23.06.2019 04:00
How many liters of water can be produced from 5.0liters of butane gas at stp, assuming excess oxygen? c4h10(g) + 02(g) → co2 (e) + h2o (g)
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Chemistry, 23.06.2019 21:50
Agas engine that operates on a brayton cycle has an efficiency of 0.23. on a cold day, the temperature of the air drawn into the engine is 267 k.part awhat is the temperature of the air exhausted from the engine?
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