Why is an electrical double laver called a "double layer. draw a potential energy vs distance diagram, and explain the features ofa double layerf descaibe the physical significance of the debye-huckel parameterx how does it vary with the bulk concentration for a 1: 1, or 1: 2 electrolyte?

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