Thermochemistry equations project: modeling energy changes. in this assignment you will write and balance a chemical equation. then you will use a table of enthalpy values to calculate the energy charge in the reaction. next, you will create a model of the energy change in the reaction. finally, you will write an explanation that describes the energy change in the reaction

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?