Chemistry, 17.12.2020 20:20 mzyjohnson47
А- molecular ñame/ structure
118.3 -boiling point
0.028- vapor pressure
26.6- surface tension
B- molecular ñame/ structure
58.8- boiling point
0.301- vapor pressure
0.041- surface tension
с- molecular ñame/ structure
81.8- boiling point
0.128- vapor pressure
20.3- surface tension
Identify the intermolecular force present for A, B, and C respectively. Give two pieces
of evidence from the data table to support your choice for each substance,
Answers: 2
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One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .
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How can a mixture of salt water be separated into salt and water
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How can liquids be seperated by density a the liquids are absorbed onto a paper b the liquids are turned into seperate vapors c the liquids are collected as they evaporate d the liquids are allowed to seperate into layers
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Did the detergents containing enzymes work better at removing stains than those containing no enzyme? why or why not?
Answers: 2
А- molecular ñame/ structure
118.3 -boiling point
0.028- vapor pressure
26.6- surface...
0.028- vapor pressure
26.6- surface...
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