Pls help ASAP I DONT have time IT ALSO DETECTS IF ITS RIGHT OR WRONGG
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Chemistry, 20.06.2019 18:02
What are the negative and positive impacts to society of making and using plastic bags?
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) โ al2o3(s) + 2fe(s) the ฮดhf for fe2o3(s) = -824.3 kj/mole. the ฮดhf for al2o3(s) = -1675.7 kj/mole. finish the equation. ฮดhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
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Chemistry, 23.06.2019 03:00
Which of the following is a chemical property of water at 4 c
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