Marking brilliant for answers
which situation represents quickly dissolving a solid solute? <...
Marking brilliant for answers
which situation represents quickly dissolving a solid solute?
small crystals of solute are dropped into a warm solvent and then stirred.
small crystals of solute are dropped into a cold solvent.
large chunks of solute are dropped into a warm solvent and then stirred.
large crystals of solute are dropped into a cold solvent.
Answers: 1
Chemistry, 21.06.2019 14:40
Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.
Answers: 1
Chemistry, 22.06.2019 13:30
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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
Mathematics, 24.07.2020 14:01
Mathematics, 24.07.2020 14:01
Biology, 24.07.2020 14:01
Chemistry, 24.07.2020 14:01
Mathematics, 24.07.2020 14:01
Mathematics, 24.07.2020 14:01
Biology, 24.07.2020 14:01
Physics, 24.07.2020 14:01
Chemistry, 24.07.2020 14:01
English, 24.07.2020 14:01
Computers and Technology, 24.07.2020 14:01