Which energy changes in the enthalpy of solution are endothermic, and which are exothermic?
Hsolute and H solvent are endothermic; Hmix is exothermic.
Hsolute is endothermic; Hsolvent and Hmix are exothermic.
Hsolute is exothermic; Hsovent and Hmix are endothermic.
Hsolute, Hsolvent, and Hmix are all exothermic.
Answers: 3
Chemistry, 22.06.2019 02:50, giiffnlojd
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
Chemistry, 22.06.2019 06:00, tddreviews
Match the name of the following compound: mgso4 · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate
Answers: 1
Chemistry, 22.06.2019 12:00, BakerElsie02
Which of the following units is not an official si unit? mole liter kilogram ampere
Answers: 1
Chemistry, 23.06.2019 01:50, UncleVictor5188
Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
Answers: 1
Which energy changes in the enthalpy of solution are endothermic, and which are exothermic?
Hsolut...
Business, 12.02.2021 17:10
Mathematics, 12.02.2021 17:10
Mathematics, 12.02.2021 17:10
Mathematics, 12.02.2021 17:10
Mathematics, 12.02.2021 17:10