Chemistry, 26.11.2019 20:31 jazzycintron14
In order to say that carbon dioxide caused global warming scientists had to a. come up with a mechanism that made sense and test the steps in the mechanism to see if they were accurate b. make a good argument for climate change and publish it in a research journal c. make a graph that showed that carbon dioxide and the earth’s temperature were increasing at the same time d. review the weather patterns on earth to see if they were changing over time
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Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
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Did the detergents containing enzymes work better at removing stains than those containing no enzyme? why or why not?
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The first supersonic flight was in 1947. it was just above the speed of sound. which altitude would you expect captain yeager to have used for his flight
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In order to say that carbon dioxide caused global warming scientists had to a. come up with a mechan...
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