A slightly soluble salt is added to water, and some of it dissolves. Is it at equilibrium? Explain.

How much energy is made when a pice of wood burns. how do you know

What type of matter is made of only one kind of atom

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