Time Left:0:25:46 Moreen Murugi: Attempt 1
ii) Identify which reactant is oxidized and which one is reduced. (1 mark)
iii) Identify which reactant is the oxidizing agent and which one is the reducing agent.
(1 mark)
iv) Write the balanced half reactions for both the oxidation and reduction reactions. (2
marks)
Mg(s) + 2 AgCl(aq) + 2 Ag(s) +

Write a paragraph at least 10 sentences explaining how rocks are used today in society

How have the greenhouse gasses increased from the year 2000 to 2018

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.