Answer:
<em>Figure Attached</em>
Explanation:
a. To draw a Newman projection we draw a circle for the rare carbon and and put a dot in center of circle for the front carbon. For a dihedral angle of 180° we put the respective groups opposite to each other making an angle of 180°.
b. For a dihedral angle of 60° Just rotate the conformation of dihedral angle 180° to anti clock wise up to 120°.
For a dihedral angle of 300° Just rotate the conformation of dihedral angle 180° to clock wise up to 120°.
c. The lowest energy conformation is the conformation having dihedral angle 180°. Because in this conformation the bulky groups are anti to each other.
d. Conformations having dihedral angle 60° and 300° are reflection of each other.
Answer:
The Henry's law constant for argon is 
Explanation:
Henry's Law indicates that the solubility of a gas in a liquid at a certain temperature is proportional to the partial pressure of the gas on the liquid.
C = k*P
where C is the solubility, P the partial pressure and k is the Henry constant.
So, being the concentration 
where ngas is the number of moles of gas and V is the volume of the solution, you must calculate the number of moles ngas. This is determined by the Ideal Gas Law: P*V=n*R*T where P is the gas pressure, V is the volume that occupies, T is its temperature, R is the ideal gas constant, and n is the number of moles of the gas. So 
In this case:
- P=PAr= 1 atm
- V=VAr= 5.16*10⁻² L
- R=0.082
- T=25 °C=298 °K
Then:
Solving:
n= 2.11 *10⁻³ moles
So: 
Using Henry's Law and being C=CAr and P
=PAr:
2.11*10⁻³ M= k* 1 atm
Solving:
You get:
<u><em>The Henry's law constant for argon is </em></u><u><em></em></u>
It is an inverse relationship as the period increases the orbital radius decreases
Answer:
A is correct option you can go for it
Carbon Dioxide + Oxygen Gas + Water + Sunlight Yields Glucose + Oxygen
