Chemistry, 13.02.2020 03:24 minileiva211
If 6 g of NaCl is dissolved in 100. g of water, what is the mass % of NaCl in the solution? Enter your answer with one decimal place, and as a percentage, such as 15.7%, or just 15.7.
Answers: 3
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 13:10
What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction
Answers: 1
Chemistry, 22.06.2019 14:30
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
Chemistry, 22.06.2019 18:00
An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
Answers: 3
If 6 g of NaCl is dissolved in 100. g of water, what is the mass % of NaCl in the solution? Enter yo...
Mathematics, 01.06.2020 17:58
Mathematics, 01.06.2020 17:58
Mathematics, 01.06.2020 17:58
Biology, 01.06.2020 17:58
Mathematics, 01.06.2020 17:58
Computers and Technology, 01.06.2020 17:58
History, 01.06.2020 17:58
Biology, 01.06.2020 17:58
Social Studies, 01.06.2020 17:58
Mathematics, 01.06.2020 17:58
Mathematics, 01.06.2020 17:58
Mathematics, 01.06.2020 17:58
Mathematics, 01.06.2020 17:58