A certain metal M forms a soluble nitrate salt M(NO,) Suppose the left half cell of a galvanic cell apparatus Is filled with a 3.00 M solution of M{NO,), and 3 the right half cell with a 3.00 mM 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 25.0 °C. O left Which electrode will be positive? O right 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.
A certain metal M forms a soluble nitrate salt M(NO,) Suppose the left half cell of a galvanic cell apparatus Is filled with a 3.00 M solution of M{NO,), and 3 the right half cell with a 3.00 mM 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 25.0 °C. O left Which electrode will be positive? O right 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.
Chemistry by OpenStax (2015-05-04)
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Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
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Chapter17: Electrochemistry
Section: Chapter Questions
Problem 22E: The mass of three different metal electrodes, each from a different galvanic cell, were determined...
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![A certaln metal M forms a soluble nitrate salt M(NO,).
Suppose the left half cell of a galvanic cell apparatus is filled with a 3.00 M solution of M(NO,).
and
the right half cell with a 3.00 mM 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 25.0 °C.
O left
do
Which electrode will be positive?
x10
O right
Ar
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.
Explanation
Check
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Transcribed Image Text:A certaln metal M forms a soluble nitrate salt M(NO,).
Suppose the left half cell of a galvanic cell apparatus is filled with a 3.00 M solution of M(NO,).
and
the right half cell with a 3.00 mM 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 25.0 °C.
O left
do
Which electrode will be positive?
x10
O right
Ar
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.
Explanation
Check
2021 McGraw-Hill Education. Ali Rights Reserved. Terms of Use | Privacy Accessibility
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hp
esc
!
#3
&
backs
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2
3
5
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7
8.
9.
%24
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