Chemistry, 06.05.2021 16:50 ddaaaeeee3503
For the balanced equation: 2Al(s) +3CuCl2(aq) → 2AlCl3(aq) + 3Cu(s) The reaction consumes 8.25 grams of Al and produces 27.5g Cu(s) in the lab. a) What is the theoretical yield of copper? b) what is the percent yield?
Answers: 3
Chemistry, 21.06.2019 16:00, saby30
Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900˚c, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on
Answers: 1
Chemistry, 22.06.2019 01:30, adrian08022
When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)
Answers: 2
Chemistry, 22.06.2019 08:00, PrincessKeliah5538
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
For the balanced equation: 2Al(s) +3CuCl2(aq) → 2AlCl3(aq) + 3Cu(s) The reaction consumes 8.25 grams...
Mathematics, 20.02.2020 23:33
Mathematics, 20.02.2020 23:34
Mathematics, 20.02.2020 23:34
Mathematics, 20.02.2020 23:34