Chemistry, 26.01.2021 07:30, aaliyahrice02
On adding a few drops of dilute sulphuric acid to the blue vitriol (copper sulphate) solution, we get a blue colored solution. When we drop a shaving blade into this blue colored solution blue color changes to green and a brown deposit appears on the iron nails. Predict the brown deposits on iron nails. a) iron on iron nails. B) copper on iron nails. C) copper sulphate on iron nails . D) iron sulphte on iron nails
Answers: 3
Chemistry, 21.06.2019 22:20, andybiersack154
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
Answers: 1
Chemistry, 22.06.2019 12:00, Alexislol7908
From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor
Answers: 1
Chemistry, 22.06.2019 12:30, emmalybrown
A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
Answers: 1
On adding a few drops of dilute sulphuric acid to the blue vitriol (copper sulphate) solution, we ge...
Biology, 20.05.2020 03:00
Social Studies, 20.05.2020 03:00
History, 20.05.2020 03:00
Mathematics, 20.05.2020 03:01
Arts, 20.05.2020 03:01