Openvellum. ecollege. com/course. html? courseld-14927555& openvellumhmac-3bfažas shelton geo 100-wo1 world regional geography shields fa 2018 urse home chapter 2 reading quiz question 9 part a what physical factors produce a regular pattern of high- and -low-pressure cells? view available hint(s) adiabatic lapse rate o the uneven heating of earth due to latitudinal differences and the arrangement of oceans and continents o anthropogenic factors o the orographic effect submit provide feedback

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Consider this initial-rate data at a certain temperature for the reaction described by

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.