Chemistry, 22.04.2021 04:30 Kstearns694
Cadmium metal spontaneously reduces copper(l) ions to copper metal, producing Ca2+ ions as well. AGº for this reaction is-143 kJ/molx Determine the standard reduction potential for Cd2+. HintBegin by finding for the redox reaction.
Answers: 1
Chemistry, 21.06.2019 13:10, familyvazquez7
Given the table below, what is the chemical formula for a compound between rb and the nitrate ion no3 -1? nitrate ion no3 -1 phosphate po4 -3 sulfate so4 -2 acetate c2h3o2 -1 ammonium nh4 +1 chromate cro4 -2 carbonate co3 -2 dichromate cr2o7 -2 permanganate mno4 -1 sulfite so3 -2 rbno3 rb2no3 rb(no3)2 rb2(no3)3
Answers: 1
Chemistry, 22.06.2019 05:00, foreignking02
1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false
Answers: 3
Cadmium metal spontaneously reduces copper(l) ions to copper metal, producing Ca2+ ions as well. AGº...
Mathematics, 06.01.2021 03:20
Mathematics, 06.01.2021 03:20