Chemistry, 25.02.2020 03:52 Dogtes9667
Write a hypothesis that predicts which of the two locations will have the most bacteria present at the time of swabbing. Use the "if (Independent variable)… then(dependent variable)… because (a good reason )… " format to word your hypothesis.
Answers: 2
Chemistry, 22.06.2019 13:00, nadikadiaz1
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.
Answers: 1
Write a hypothesis that predicts which of the two locations will have the most bacteria present at t...
Mathematics, 05.05.2020 18:12
Mathematics, 05.05.2020 18:12
Mathematics, 05.05.2020 18:12
Chemistry, 05.05.2020 18:12