Answers: 1
Chemistry, 22.06.2019 03:00
Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?
Answers: 2
Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
Chemistry, 22.06.2019 09:20
What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
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
What volume (in L) of a 3.95 M potassium chloride (KCI) solution would be needed to make 325 mL of a...
Geography, 13.01.2021 05:00
Mathematics, 13.01.2021 05:00
Mathematics, 13.01.2021 05:00
Mathematics, 13.01.2021 05:00
English, 13.01.2021 05:00
Mathematics, 13.01.2021 05:00
Mathematics, 13.01.2021 05:00
French, 13.01.2021 05:00
Computers and Technology, 13.01.2021 05:00
Arts, 13.01.2021 05:00
English, 13.01.2021 05:00
Biology, 13.01.2021 05:00
Social Studies, 13.01.2021 05:00
History, 13.01.2021 05:00
Computers and Technology, 13.01.2021 05:00