Chemistry, 20.01.2021 14:30 lilyrockstarmag
Describe how you would use fractional distillation to separate a solution of liquid A ( boiling point 56°C ) , liquid B ( boiling point 72 °C ) , and liquid C ( boiling point 100 °C). Who solved I will give him or her brilliant and thank you
Answers: 2
Chemistry, 21.06.2019 23:50, scavalieri2421
How will the emission of an alpha particle affect the atomic number of an atom
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Chemistry, 22.06.2019 07:00, shradhwaip2426
Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
Answers: 3
Chemistry, 22.06.2019 18:00, jeepjose58
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
Describe how you would use fractional distillation to separate a solution of liquid A ( boiling poin...
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