Chemistry, 18.12.2020 01:00 FlamingSky
help pls answer only if you know where to put them, PLEASEEE DO NOT ANSWER FOR THE POINTS I'VE ASKED THIS QUESTION LIKE A LOT OF TIMES ALREADY AND ALL OF Y'ALL ONLY ANSWER FOR POINTS COULD YOU PLEASE NUMBER WHERE EACH ONE GOES LIKE THE ONES THAT ARE IN RED IN THE CORNER, LET ME KNOW WHERE TO PUT THEM JUST NUMBER THEM
Answers: 1
Chemistry, 22.06.2019 13:00
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
Chemistry, 22.06.2019 14:50
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
Answers: 1
Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 1
help pls answer only if you know where to put them, PLEASEEE DO NOT ANSWER FOR THE POINTS I'VE ASKED...
Mathematics, 25.09.2019 17:30
Biology, 25.09.2019 17:30
Computers and Technology, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
English, 25.09.2019 17:30
History, 25.09.2019 17:30
Social Studies, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30