Chemistry, 14.10.2019 09:50 brookealexis5768
Agroup of students is in the laboratory performing an experiment on the effect of adding salt to water. which observation are students likely to make as they increase the molality of the saltwater solution?
as the molality increases by 1 m, there is a corresponding decrease of 1.86Ā°c in the solutionās freezing point.
as the molality increases by 1 m, there is a corresponding increase of 1.86Ā°c in the solutionās freezing point.
as the molality increases by 1 m, there is no observable change in the solutionās freezing point.
as the molality increases by 1 m, there is an initial decrease of 1.86Ā°c followed by an increase of 1.86Ā°c in the solutionās freezing point.
Answers: 2
Chemistry, 22.06.2019 19:30
Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
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Chemistry, 22.06.2019 21:00
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
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Chemistry, 23.06.2019 00:30
The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
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Agroup of students is in the laboratory performing an experiment on the effect of adding salt to wat...
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