9. do the colors of flame tests result from taking
in energy or releasing energy?...
Chemistry, 10.12.2019 09:31 emmalado45
9. do the colors of flame tests result from taking
in energy or releasing energy?
Answers: 1
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
Answers: 1
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Volume is a measurement of how fast particles of a substance are moving
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In an experiment, 45g of silicon tetrachloride are treated with 45ml of water. what is the theoretical yield in grams of hcl
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