Chemistry, 21.03.2020 00:20 johnkings140
A certain metal M forms a soluble sulfate salt M2SO4. Suppose the left half cell of a galvanic cell apparatus is filled with a 50.0mM solution of M2SO4 and the right half cell with a 5.00M solution of the same substance. Electrodes made of M are dipped into both solutions and a voltmeter is connected between them. The temperature of the apparatus is held constant at 20.0°C.
1. Which electrode will be positive?
a. Left
b. Right
2.What voltage will the voltmeter show? Assume its positive lead is connected to the positive electrode.
Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.
Answers: 1
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A certain metal M forms a soluble sulfate salt M2SO4. Suppose the left half cell of a galvanic cell...
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