A certain metal M forms a soluble sulfate salt M2(So4) Suppose the left half cell of a galvanic cell apparatus is filled with a 450. mM solution of M2(So4) and the right half cell with a 4.50 M 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 30.0C. Which electrode will be positive?
a. right
b. left
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A certain metal M forms a soluble sulfate salt M2(So4) Suppose the left half cell of a galvanic cell...
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