Chemistry, 05.07.2019 13:20, ernestscott406
The equation below represents the overall cell reaction for an electrochemical cell that undergoes a spontaneous reaction. fe(s) + pb2+(aq) mc011-1.jpg fe2+(aq) + pb(s) emc011-2.jpgcell = ā0.31 v which reaction is the spontaneous reduction reaction? fe(s) mc011-3.jpg fe2+(aq) + 2eā emc011-4.jpg = ā0.44 v fe(s) mc011-5.jpg fe2+(aq) + 2eā emc011-6.jpg = +0.44 v pb2+(aq) + 2eā mc011-7.jpg pb(s) emc011-8.jpg = ā0.13 v pb2+(aq) + 2eā mc011-9.jpg pb(s) emc011-10.jpg = +0.13 v
Answers: 1
Chemistry, 22.06.2019 09:00, kkmonsterhigh18
The diagram below shows a cell placed in a solution. a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution. only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it. it will expand as water moves into it. it will shrink as water moves into it.
Answers: 2
Chemistry, 22.06.2019 09:30, junkmailemail42
Which element is the least metallic between cadmium, silver, zinc, or iron?
Answers: 1
Chemistry, 22.06.2019 12:10, yootmytoot
Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
Answers: 1
The equation below represents the overall cell reaction for an electrochemical cell that undergoes a...
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