the surface temp of main sequence star increase as diameter increases
Answer:
3
Explanation:
Use the rise over run method. plot the necessary points first in the x and y axis
The molecule with the largest dipole moment will be
.
A dipole moment would be a unit used to describe how far apart two electrical charges are from one another. Dipole moments represent a type of vector. The direction could be from negative charge to positive charge, while the magnitude has been equal to the charge times the distance between most of the charges.
The polar bonds, of
as well as
have chemical configurations where the polarity cancels, leaving no net dipole. Regardless of the molecule's shape,
lacks a net dipole due to its non-polar links.
The molecule with the largest dipole moment will be
.
Hence the correct answer will be option (c).
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Amu valie on the top and abundsnce percent in decimals on the bottom for each isotope
Answer : The correct option is, (C) 6
Explanation :
Oxidation-reduction reaction : It is a reaction in which oxidation and reduction reaction occur simultaneously.
Oxidation reaction : It is the reaction in which a substance looses its electrons. In this oxidation state increases.
Reduction reaction : It is the reaction in which a substance gains electrons. In this oxidation state decreases.
The given unbalanced chemical reaction is,

Half reactions of oxidation and reduction are :
Oxidation :
......(1)
Reduction :
.......(2)
In order to balance the electrons, we multiply equation 1 by 2 and equation 2 by 3, we get:
Oxidation :
......(1)
Reduction :
.......(2)
The overall balanced chemical reaction will be:

From this reaction we conclude that the electrons are getting transferred from iron to iodine and the number of electrons transferred are 6 electrons.
Hence, the correct option is, (C) 6