Chemistry, 22.04.2020 02:08 alexis9263
If a solute dissolves in an endothermic process Question 10 options: a) the solute must be a gas. b) the entropy of the solution must be greater than that of its pure components. c) H bonds must exist between solvent and solute. d) the entropy of the solution is immaterial. e) strong ion-dipole forces must exist in the solution.
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Chemistry, 22.06.2019 01:00
Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.
Answers: 1
Chemistry, 22.06.2019 04:00
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
If a solute dissolves in an endothermic process Question 10 options: a) the solute must be a gas. b)...
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