1.the pressure of a balloon begins at 2.45 atm and a volume 2.00 L. If the balloon's pressure increases to 3.60 atm then what does the volume change to? 2.The volume of a balloon begins at 1.00 L and the temperature is 25 degrees C. What is the new temperature if the volume changes to 4.00 L?
3.The temperature of a balloon is 30 degrees C and it is has a volume of 5.00 L. If its temperature decreases to 20 degrees C, what is the new volume?
4.The pressure of a balloon begins at 3.00 atm and a volume 4.00 L. If the balloon's pressure decreases to 1.60 atm then what does the volume change to?

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.