14) The most stable conformation of 3-bromo-2-methylpentane, viewed through the C-2—C-3 bond (i. e., C-2 in the front, C-3 in the back):
H
H
Br
H
CH3
H.
Br
Br
CH
CH2CH3
CH3
CH3
H3C
CH3
I
CH3
Br
CH2CH3
II
H
CH(CH3)2
III
CH3
H
Br
A
H
CH3
H
H
IV
CH3
CH2CH3
V
a) I
b) II
c) III
d) IV
e) V
15 TL

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst