You will be provided with the AH values for each equation. These values are state dependent, meaning that liquid water and steam will have different values. You will need to multiply the
AH, value for each compound by the number of moles of that compound in the balanced
chemical equation, as each value of AH, is for 1 mole of compound. Find the enthalpy of
reaction for the following equation:

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

These questions are based on the attached photo. the experiment is about burning magnesium metal with oxygen. 1. write the balanced chemical equation for the reaction you are performing. 2. calculate the mass of magnesium metal used in each trial. o trial 1: o trial 2: 3. calculate the actual yield of magnesium oxide for each trial. o trial 1: o trial 2: 4. magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. o trial 1: o trial 2: 5. determine the percent yield of mgo for your experiment for each trial. o trial 1: o trial 2: 6. determine the average percent yield of mgo for the two trials. your company currently uses a process with a similar cost of materials that has an average percent yield of 91 percent. if the average percent yield of this process is higher than that, this could save the company money. what is your recommendation to the company? support your recommendation using your data, calculations, and understanding of stoichiometry gathered from this lab.

If two objects at different te, peraure are in contact with each other what happens to their temperature