<span>D) Contradictory observations are found.
Science doesn't care if the public agrees with it. Facts don't rely on opinion</span>
As there is no specific example given, I am giving general reaction of Ester. In this reaction the
hydrolysis of Ester is carried out. And the
tetrahedral intermediate initially formed is Highlighted as
RED. The final product of the reaction is corresponding Carboxylic Acid.
Answer:
See explanation
Explanation:
A redox reaction equation shows a gain/loss of electrons from left to right in a reaction. In a redox reaction, a specie looses electrons while another specie gains electrons.
Considering the equation; 2Al(s) + 3Cu(NO3)2(aq) -----> 3Cu(s) + 2Al(NO3)3(aq)
The oxidation state of Al reactant is zero since the oxidation state of all uncombined elements is zero. The oxidation state of All in the product is +3
The oxidation state of the copper in the reactant is +2. The oxidation state of copper in the product is zero.
The oxidation state of N in the reactant and product is +5.
The oxidation state of oxygen in the reactant and product is (-2).
This is a redox reaction because from left to right, Al was oxidized (oxidation number increased from zero to +3) while Cu was reduced (oxidation number decreased from +2 to zero).
C.
since opposite charges attract and similar repel!
:)