Answer :
(a) Reaction at anode (oxidation) : 
(b) Reaction at cathode (reduction) : 
(c) 
(d) Yes, we have have enough information to calculate the cell voltage under standard conditions.
Explanation :
The half reaction will be:
Reaction at anode (oxidation) : 
Reaction at cathode (reduction) : 
To balance the electrons we are multiplying oxidation reaction by 4 and then adding both the reaction, we get:
Part (a):
Reaction at anode (oxidation) :
Part (b):
Reaction at cathode (reduction) :
Part (c):
The balanced cell reaction will be,
Part (d):
Now we have to calculate the standard electrode potential of the cell.
For a reaction to be spontaneous, the standard electrode potential must be positive.
So, we have have enough information to calculate the cell voltage under standard conditions.
It’s “a”, frequency because the sound waves will cause vibrations in object close by
The number of hydrogen atoms is twice the number of oxygen atoms in ribose.
<h3>What is Ribose?</h3>
This is a sugar and a component of the ribonucleotides from which RNA is built. It has the formula C₅H₁₀O₅.
Ribose is a carbohydrate with the formula C₅H₁₀O₅. This molecule is a pentose monosaccharide which has a linear form 
. The hydroxyl groups lie on the same side in the form of Fischer Projections.
The number of hydrogen atoms is double the number of oxygen atoms. The ribose sugar is found in the RNA.
It is the genetic material which is found in some organisms that carry information from one generation to another.
Read more about Ribose here:
brainly.com/question/923091
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there is not enough information to make a prediction as we dont know what side she taped on magnet C
