Fran wanted to find out how adding salt changes the boiling point of water. she placed 100 ml of water in each of 4 beakers. she then added a different amount of salt to each beaker. finally, using a hot plate, fran heated the beakers of water.

22.4, if you have the bar graph listed you can see that in Solution 5, the dissolved salt (22.4) raises two degrees more and turns 100.0 to 102.0.

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.