The constant volume molar heat capacity of carbon dioxide gas CVCVC_V is 28.46 J/mol⋅KJ/mol⋅K, the heat of sublimation L

[answerhappygod]

The constant volume molar heat capacity of carbon dioxide
gas CVCVC_V is 28.46 J/mol⋅KJ/mol⋅K, the
heat of sublimation LsLsL_s of carbon dioxide
is 6030 cal/molcal/mol, and the density of dry
ice ρdryiceρdryicerho_dry
ice is 3.41×104 mol/m33.41×104 mol/m3.
IDENTIFY the relevant concepts:
The first law of thermodynamics is the statement of the law of
conservation of energy in its most general form. You can apply it
to any situation in which you are concerned with changes in the
internal energy of a system, with heat flow into or out of a
system, and/or with work done by or on a system.
SET UP the problem using the following steps:
W=∫V2V1p dVW=∫V1V2p dV
EXECUTE the solution as follows:
EVALUATE your answer:
Check your results for reasonableness. In particular, make sure
that each of your answers has the correct algebraic sign. Recall
that a positive QQQ means that heat
flows into the system, and a
negative QQQ means that heat flows out
of the system. A positive WWW means that work
is done by the system on its environment,
whereas a negative WWW means that work is
done on the system by its environment.
IDENTIFY the relevant
concepts
In this problem, carbon dioxide undergoes a two-step process in
which work is done and heat flows between the gas and its
environment. The resulting change in internal energy of the gas is
governed by the first law of thermodynamics.
SET UP the problem using the following
steps
Part A
Part complete
Identify the initial and final states of carbon dioxide for each
step in the process.
Drag the appropriate items to their respective
bins.
Reset
Help
SubmitPrevious Answers
All attempts used; correct answer withheld by
instructor
Part B
Part complete
What equations will you need in the process of solving for the
change in internal energy ΔUΔUDeltaU of the carbon
dioxide? LsLsL_s is the heat of
sublimation, LfLfL_f is the heat of fusion,
and CVCVC_V is the constant volume heat capacity.
Check all that apply.
SubmitPrevious Answers
Correct
EXECUTE the solution as
follows
Part C
What is the change in internal energy ΔUΔUDelta U of
carbon dioxide for this entire process?
Express your answer in joules.
View Available Hint(s)
The constant volume molar heat capacity of carbon dioxide
gas CVCVC_V is 28.46 J/mol⋅KJ/mol⋅K, the
heat of sublimation LsLsL_s of carbon dioxide
is 6030 cal/molcal/mol, and the density of dry
ice ρdryiceρdryicerho_dry
ice is 3.41×104 mol/m33.41×104 mol/m3.
IDENTIFY the relevant concepts:
The first law of thermodynamics is the statement of the law of
conservation of energy in its most general form. You can apply it
to any situation in which you are concerned with changes in the
internal energy of a system, with heat flow into or out of a
system, and/or with work done by or on a system.
SET UP the problem using the following steps:
W=∫V2V1p dVW=∫V1V2p dV
EXECUTE the solution as follows:
EVALUATE your answer:
Check your results for reasonableness. In particular, make sure
that each of your answers has the correct algebraic sign. Recall
that a positive QQQ means that heat
flows into the system, and a
negative QQQ means that heat flows out
of the system. A positive WWW means that work
is done by the system on its environment,
whereas a negative WWW means that work is
done on the system by its environment.
IDENTIFY the relevant
concepts
In this problem, carbon dioxide undergoes a two-step process in
which work is done and heat flows between the gas and its
environment. The resulting change in internal energy of the gas is
governed by the first law of thermodynamics.
SET UP the problem using the following
steps
Part A
Part complete
Identify the initial and final states of carbon dioxide for each
step in the process.
Drag the appropriate items to their respective
bins.
Reset
Help
SubmitPrevious Answers
All attempts used; correct answer withheld by
instructor
Part B
Part complete
What equations will you need in the process of solving for the
change in internal energy ΔUΔUDeltaU of the carbon
dioxide? LsLsL_s is the heat of
sublimation, LfLfL_f is the heat of fusion,
and CVCVC_V is the constant volume heat capacity.
Check all that apply.
SubmitPrevious Answers
Correct
EXECUTE the solution as
follows
Part C
What is the change in internal energy ΔUΔUDelta U of
carbon dioxide for this entire process?
Express your answer in joules.
View Available Hint(s)