Given the reaction equation; ClO3−(aq)+3Cu(s)+6H+(aq)→Cl−(aq)+3Cu2+(aq)+3H2O(l), the cell notation is Cu/Cu2+//ClO3-/Cl/Pt.
<h3>What is an electrochemical cell?</h3>
A electrochemical cell is one in which electrical energy is produced by chemical processess. In this case, the cell reaction equation is; ClO3−(aq)+3Cu(s)+6H+(aq)→Cl−(aq)+3Cu2+(aq)+3H2O(l).The electrode used here is Pt.
Looking at the equation, we can write the notation for the cell reaction as;Cu/Cu2+//ClO3-/Cl/Pt.
Learn more about electrochemical reaction: brainly.com/question/14356798
Answer:
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Explanation:
A towel gets wetter the more it dries
An expression which gives the number of cookies that Priti still has at the end of third period is 2C/5.
<h3>How to determine the
expression?</h3>
For the first period, we have:
First period = 1/4 × C
First period = C/4.
Remaining = C - C/4 = 3C/4
For the second period, we have:
Second period = 1/5 × 3C/4
Second period = 3C/20.
Remaining = 3C/4 - 3C/20 = 12C/20
For the third period, we have:
Third period = 2/3 × 12C/20
Third period = 24C/60.
Third period = 2C/5.
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Answer:
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Explanation: