What happens when you increase the temperature of a solution?
O
solute-solvent collisions decrease
O
solute-solvent collisions increase
O
surface area of the solute increases
o nothing

The number at the end of an isotope’s name is the number.

What was bohr’s contribution to the planetary model

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