(a) Interpretation: The following conversion should be performed. − 5 ∘ C to ∘ F Concept Introduction: The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit. The temperature in degree Celsius can be converted into Kelvin as follows: 0 ∘ C = 273 .15 K Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows: 32 ∘ F= ( 0 ∘ C ( 9 5 ) ) + 32 .
(a) Interpretation: The following conversion should be performed. − 5 ∘ C to ∘ F Concept Introduction: The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit. The temperature in degree Celsius can be converted into Kelvin as follows: 0 ∘ C = 273 .15 K Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows: 32 ∘ F= ( 0 ∘ C ( 9 5 ) ) + 32 .
The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit.
The temperature in degree Celsius can be converted into Kelvin as follows:
0∘C=273.15 K
Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows:
32∘F=(0 ∘C(95))+32.
Expert Solution
Answer to Problem 154AP
23∘F.
Explanation of Solution
To convert the given temperature from degree Celsius to degree Fahrenheit, following formula is used
32∘F=(0 ∘C(95))+32
Thus, for −5∘C, the temperature in Kelvin will be:
23∘F=(−5 ∘C(95))+32
Thus, tempreture in degree Fehrenheit will be 23∘F.
Interpretation Introduction
(b)
Interpretation:
The following conversion should be performed.
273 K to ∘F
Concept Introduction:
The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit.
The temperature in degree Celsius can be converted into Kelvin as follows:
0∘C=273.15 K
Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows:
32∘F=(0 ∘C(95))+32.
Expert Solution
Answer to Problem 154AP
32∘F.
Explanation of Solution
The temperature in degree Celsius can be calculated as follows:
0∘C=273 K
Also, the temperature in degree Celsius can be converted into Fahrenheit as follows:
0∘C=32∘F(59)−32
Thus, for 0∘C, the temperature in Fahrenheit will be 32∘F.
Interpretation Introduction
(c)
Interpretation:
The following conversion should be performed.
−196∘C to∘F
Concept Introduction:
The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit.
The temperature in degree Celsius can be converted into Kelvin as follows:
0∘C=273.15 K
Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows:
32∘F=(0 ∘C(95))+32.
Expert Solution
Answer to Problem 154AP
−320.8∘F.
Explanation of Solution
The temperature in degree Celsius can be converted into Fahrenheit as follows:
0∘C=32∘F(59)−32
Thus, for −196∘C, the temperature in Fahrenheit will be:
. −196∘C=−320.8∘F(59)−32
Therefore, −196∘C is equal to −320.8∘F.
Interpretation Introduction
(d)
Interpretation:
The following conversion should be performed.
0 K to Fahrenheit degrees
Concept Introduction:
The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit.
The temperature in degree Celsius can be converted into Kelvin as follows:
0∘C=273.15 K
Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows:
32∘F=(0 ∘C(95))+32.
Expert Solution
Answer to Problem 154AP
−459.67∘F.
Explanation of Solution
To convert the temperature into degree Celsius following formula is used. into degree Fahrenheit the following formula is used: Fist convert it into degree Celsius.
0∘C=273.15 K
Thus, 0 K=−273.15 ∘C
Now, temperture in degree Fahrenheit can be calculated as follows:
−459.67∘F=(-273.15 ∘C(95))+32
Therefore, 0 K is equal to −459.67∘F.
Interpretation Introduction
(e)
Interpretation:
The following conversion should be performed.
86 ∘C to Fahrenheit degrees
Concept Introduction:
The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit.
The temperature in degree Celsius can be converted into Kelvin as follows:
0∘C=273.15 K
Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows:
32∘F=(0 ∘C(95))+32.
Expert Solution
Answer to Problem 154AP
186.8∘F.
Explanation of Solution
The temperature in degree Celsius can be converted into Fahrenheit as follows:
0∘C=32∘F(59)−32
Thus, for 86∘C, the temperature in Fahrenheit will be:
. 86∘C=186.8∘F(59)−32
Therefore, 86∘C is equal to 186.8∘F.
Interpretation Introduction
(f)
Interpretation:
The following conversion should be performed.
-273 ∘C to Fahrenheit degrees
Concept Introduction:
The temperature can be measured in three units; Kelvin, Degree Celsius and Degree Fahrenheit.
The temperature in degree Celsius can be converted into Kelvin as follows:
0∘C=273.15 K
Also, the temperature in degree Fahrenheit can be converted into degree Celsius as follows:
32∘F=(0 ∘C(95))+32.
Expert Solution
Answer to Problem 154AP
−459.4∘F.
Explanation of Solution
The temperature in degree Celsius can be converted into Fahrenheit as follows:
0∘C=32∘F(59)−32
Thus, for −273∘C, the temperature in Fahrenheit will be:
. −273∘C=−459.4∘F(59)−32
Therefore, -273 ∘C is equal to −459.4∘F.
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Using reaction free energy to predict equilibrium composition
Consider the following equilibrium:
2NO2 (g) = N2O4(g)
AGº = -5.4 kJ
Now suppose a reaction vessel is filled with 4.53 atm of dinitrogen tetroxide (N2O4) at 279. °C. Answer the following questions about this system:
Under these conditions, will the pressure of N2O4 tend to rise or fall?
Is it possible to reverse this tendency by adding NO2?
In other words, if you said the pressure of N2O4 will tend to rise, can that
be changed to a tendency to fall by adding NO2? Similarly, if you said the
pressure of N2O4 will tend to fall, can that be changed to a tendency to
'2'
rise by adding NO2?
If you said the tendency can be reversed in the second question, calculate
the minimum pressure of NO 2 needed to reverse it.
Round your answer to 2 significant digits.
00
rise
☐ x10
fall
yes
no
☐ atm
G
Ar
1
Why do we analyse salt?
Curved arrows are used to illustrate the flow of electrons. Using
the provided starting and product structures, draw the curved
electron-pushing arrows for the following reaction or
mechanistic step(s).
Be sure to account for all bond-breaking and bond-making
steps.
H
H
CH3OH, H+
H
Select to Add Arrows
H°
0:0
'H
+
Q
HH
■ Select to Add Arrows
CH3OH,
H*
H.
H
CH3OH, H+
HH
■ Select to Add Arrows i
Please select a drawing or reagent from the question area
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