Question
In: Chemistry
Problem 5.1 Consider the formation of glucose from carbon dioxide and water (i.e., the reaction of...
Problem 5.1
Consider the formation of glucose from carbon dioxide and water
(i.e., the reaction of the photosynthetic process):
6CO2(g)+6H2O(l)?C6H12O6(s)+6O2(g).
The following table of information will be useful in working this
problem:
| T= 298 K | CO2(g) | H2O(l) | C6H12O6(s) | O2(g) |
| ?H?f (kJ mol?1) | -393.5 | -285.8 | -1273.1 | 0.0 |
| S? (J mol?1 K?1) | 213.8 | 70.0 | 209.2 | 205.2 |
| C?P,m (J mol?1 K?1) | 37.1 | 75.3 | 219.2 | 29.4 |
Part A
Calculate the entropy change for this chemical system at 313 K .
Express your answer to four significant figures and include the appropriate units.
Part B
Calculate the enthalpy change for this chemical system at 313 K .
Express your answer to four significant figures and include the appropriate units.
Part C
Calculate the entropy change of the surroundings at 313 K .
Express your answer to three significant figures and include the appropriate units.
Part D
Calculate the entropy change of the universe at 313 K .
Express your answer to three significant figures and include the appropriate units.
Solutions
queen_honey_blossom answered 1 year agoRelated Solutions
Consider the formation of glucose from carbon dioxide and water (i.e., the reaction of the photosynthetic...
Consider the formation of glucose from carbon dioxide and water
(i.e., the reaction of the photosynthetic process):
6CO2(g)+6H2O(l)→C6H12O6(s)+6O2(g)
.
The following table of information will be useful in working this
problem:
T= 298 K
CO2(g)
H2O(l)
C6H12O6(s)
O2(g)
ΔH∘f (kJ mol−1)
-393.5
-285.8
-1273.1
0.0
S∘ (J mol−1 K−1)
213.8
70.0
209.2
205.2
C∘P,m (J mol−1 K−1)
37.1
75.3
219.2
29.4
Calculate the entropy change for this chemical system at
T = 298 K.
Calculate the enthalpy change for this...
Consider the formation of glucose from carbon dioxide and water (i.e., the reaction of the photosynthetic...
Consider the formation of glucose from carbon dioxide and water
(i.e., the reaction of the photosynthetic process):
6CO2(g)+6H2O(l)→C6H12O6(s)+6O2(g).
The following table of information will be useful in working this
problem:
T= 298 K
CO2(g)
H2O(l)
C6H12O6(s)
O2(g)
ΔH∘f (kJ mol−1)
-393.5
-285.8
-1273.1
0.0
S∘ (J mol−1 K−1)
213.8
70.0
209.2
205.2
C∘P,m (J mol−1 K−1)
37.1
75.3
219.2
29.4
A. Calculate the entropy change for this chemical system at
T = 298 K.
B. Calculate the enthalpy change for...
The reaction of glucose, C6H12O6, to carbon dioxide and water is a common reaction in the...
The reaction of glucose, C6H12O6, to carbon dioxide and water is
a common reaction in the body. C6H12O6 (s) + _6__ O2 (g) → __6__
CO2 (g) + __6__ H2O (g)
If you eat 15.0 g of glucose from some candy you eat, how many
grams of carbon dioxide will you produce?
If the density of water at body temperature (37 ⁰C) is 0.9933
g/mL, how many mL of water is produced from this reaction?
Consider the reaction where glucose is oxidized to ethanol and carbon dioxide: C6H12O6(s) → 2 C2H5OH...
Consider the reaction where glucose is oxidized to ethanol and
carbon dioxide: C6H12O6(s) → 2 C2H5OH (l) + 2 CO2(g)
4.1 Calculate ΔrH°m (in kJ/mol ) at
25°C.
4.2 Calculate ΔrH°m (in kJ/mol ) at 60°C.
The answers are
ΔrHom(25°C)
=
-66.6
kj/mol
ΔrHom(60°C)=
-63.8
kj/mol
please show the work
In photosynthesis, plants form glucose (C6H12O6) and oxygen from carbon dioxide and water. Calculate ΔS∘rxn at...
In photosynthesis, plants form glucose (C6H12O6) and oxygen from
carbon dioxide and water. Calculate ΔS∘rxn at 25 ∘C. Calculate
ΔG∘rxn at 25 ∘C.
In photosynthesis, green plants convert carbon dioxide and water into glucose (C6H12O6) according to the following...
In photosynthesis, green plants convert carbon dioxide and water
into glucose (C6H12O6) according to the following equation:
6CO2(g)+6H2O(l)→ C6H12O6(aq)+6O2(g). Estimate ΔH for the reaction
using bond dissociation energies from Table 7.1. Give your answer
in kcal/mol and kJ/mol. C6H12O6 has five C−C bonds, seven C−H
bonds, seven C−O bonds, and five O−H bonds. Express your answers as
integers separated by a comma.
Consider the problem of carbon dioxide emissions. We will abstract away from the problem slightly, assuming...
Consider the problem of carbon dioxide emissions. We will
abstract away from the problem slightly, assuming there are
pollutions and consumer in two regions, the OECD (O) and the rest
of the world (R). Suppose the marginal cost of controlling
CO2 emissions is $10 per ton of emissions. Let the
marginal willingness to pay for pollution reduction be 13-Q for
region O and 12-2Q for region R, where Q is the amount of pollution
reduction. The United Nations is considering...
The reaction of methane with water to form carbon dioxide and hydrogen is non-spontaneous at 298...
The reaction of methane with water to form carbon dioxide and
hydrogen is
non-spontaneous at 298 K. Use the thermodynamic data from the table
(it refers to 298 K) and determine at which temperature the system
will make the transition from non-spontaneous to spontaneou
Substance: CH4(g) H2O(g)
CO2(g) H2(g)
ΔH° f (kJ/mol): -74.87 -241.8
-393.5 0
ΔG° f (kJ/mol): -50.81 -228.6 -394.4 0
S°(J/K·mol): 186.1 188.8
213.7 130.7
Fill in Oxygen NADPH Light energy Water Carotenoid Carbon dioxide ATP Chlorophyll a Glucose ATP Synthase...
Fill in
Oxygen
NADPH
Light energy
Water
Carotenoid
Carbon dioxide
ATP
Chlorophyll a
Glucose
ATP Synthase
_______________ accessory pigment of photosynthesis
_______________ main photosynthetic pigment
_______________ Released by plant cells into atmosphere
_______________ Made when ADP and Phosphate bond
_______________ 2 reactants in photosynthesis
_______________ 2 products in photosynthesis
_______________ can be viewed as a visible spectrum
_______________ reflects green light
_______________ carries electrons from light dependent reaction
to Calvin cycle
_______________ ultimate energy source for life
If 9.95 g of carbon dioxide is produced from the reaction of 6.90 g of methane...
If 9.95 g of carbon dioxide is produced from the reaction of
6.90 g of methane and 20.1 g of oxygen gas, calculate the percent
yield of carbon dioxide.
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