Examine these two msds from different manufacturers for sodium hydroxide (naoh). compare and contrast the following aspects: chemical names, chemical properties, order of components, health hazards, and proper disposal click on each of the links to examine two msds reports from different sources. sodium hydroxide version 1 sodium hydroxide version 2 - done

Nonpoint source pollution is difficult to control because it

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.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal