Question
In: Chemistry
Consider the chemical reaction and thermochemical information and initial partial pressures of the reaction components given...
Consider the chemical reaction and thermochemical information
and initial partial pressures of the reaction components given
below:
2H2O(g) + 2Cl2(g) ⇌ 4HCl(g) +
O2(g)
| ΔHf° (kJ/mol) | S° (J mol-1 K-1) | P (atm) | |||
| H2O | -241.83 | 188.84 | 0.524 | ||
| Cl2 | 0.00 | 223.08 | 0.538 | ||
| HCl | -92.31 | 186.90 | 8.45 | ||
| O2 | 0.00 | 205.70 | 5.80 |
Determine ΔG (in kJ) for this reaction at 443.18 K. Assume
ΔH°f and S° do not vary as a function of temperature.
Report your answer to two decimal places in standard notation (i.e.
123.45 kJ).
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
Answer the following questions using the chemical reaction and thermochemical information given below: NH3(g) + HCl(g)...
Answer the following questions using the chemical reaction and
thermochemical information given below:
NH3(g) + HCl(g) ⇌ NH4Cl(s)
ΔHf° (kJ/mol) S° (J
mol-1 K-1)
NH4Cl -314.40 94.60
NH3 -45.94 192.77
HCl -92.31 186.90
1).Determine ΔG°rx (in kJ) for this reaction at 306.85 K. Assume
ΔH°f and S° do not vary as a function of temperature. Report your
answer to two decimal places
2). Determine the equilibrium constant for this reaction at
306.85 K. Report your answer to three significant figures...
Answer the following questions using the chemical reaction and thermochemical information given below: NH3(g) + HI(g)...
Answer the following questions using the chemical reaction and
thermochemical information given below:
NH3(g) + HI(g) ⇌ NH4I(s)
ΔHf° (kJ/mol) S° (J mol-1 K-1)
NH4I -201.40 186.90
NH3 -45.94 192.77
HI 26.36 206.59
1. Determine ΔG°rx (in kJ) for this reaction at 567.27 K. Assume
ΔH°f and S° do not vary as a function of temperature. Report your
answer to two decimal places
2. Determine the equilibrium constant for this reaction at
567.27 K. Report your answer to three significant...
Answer the following questions using the chemical reaction and thermochemical information given below: CH3OH(g) ⇌ 2H2(g)...
Answer the following questions using the chemical reaction and
thermochemical information given below:
CH3OH(g) ⇌ 2H2(g) + CO(g)
ΔHf° (kJ/mol)
S° (J mol-1 K-1)
CH3OH
-201.50
239.80
H2
0.00
130.68
CO
-110.53
197.66
1. Determine ΔG°rx (in kJ) for this reaction at 1173.15
K. Assume ΔH°f and S° do not vary as a function of
temperature. Report your answer to two decimal places
2-Determine the equilibrium constant for this reaction. Report
your answer to three significant figures in scientific...
Consider the reaction. A(g)⇌2B(g) Find the equilibrium partial pressures of A and B for each of...
Consider the reaction. A(g)⇌2B(g) Find the equilibrium partial
pressures of A and B for each of the different values of Kp. Assume
that the initial partial pressure of B in each case is 1.0 atm and
that the initial partial pressure of A is 0.0 atm. Make any
appropriate simplifying assumptions. Find (solve for B and A) (a)
Kp= 1.9 (b) Kp= 2.1×10−4 (c) Kp= 1.2×105
Consider the following reaction: A(g)⇌2B(g) Find the equilibrium partial pressures of A and B for each...
Consider the following reaction:
A(g)⇌2B(g)
Find the equilibrium partial pressures of A and B for each of the
following different values of Kp . Assume that the initial
partial pressure of B in each case is 1.0 atm and that the initial
partial pressure of A is 0.0 atm . Make any appropriate simplifying
assumptions
Part A Kp= 2.0
Enter your answers numerically separated by a comma. Express
your answer using two significant figures
Part B
Kp= 1.8×10−4
Enter your...
Consider the following reaction: A(g)?2B(g) Find the equilibrium partial pressures of A and B for each...
Consider the following reaction:
A(g)?2B(g)
Find the equilibrium partial pressures of A and B for each of the
following different values of Kp. Assume that the initial
partial pressure of B in each case is 1.0 atm and that the initial
partial pressure of A is 0.0 atm. Make any appropriate simplifying
assumptions
A)Kp= 2.0. pA, pB =?
B)Kp= 1.2
Consider the following reaction: A(g)⇌2B(g) Find the equilibrium partial pressures of A and B for each...
Consider the following reaction:
A(g)⇌2B(g)
Find the equilibrium partial pressures of A and B for each of the
following different values of Kp. Assume that the initial partial
pressure of B in each case is 1.0 atm and that the initial partial
pressure of A is 0.0 atm. Make any appropriate simplifying
assumptions.
Kp = 2.0?
Kp = 1.4 x 10^4?
Kp = 1.2 x 10^5?
For the reaction below, Kp = 29.21 at 800K. Calculate the equilibrium partial pressures of the...
For the reaction below, Kp = 29.21 at 800K. Calculate the
equilibrium partial pressures of the reactants and products if the
initial pressures are Ppcl5 = 0.488atm & Ppcl3 = .4900atm.
PCL5(g) <----> PCL3(g) + Cl2(g)
PCL5: ______ atm
Cl2: _______ atm
PCl3: ______ atm
The reaction I2(g)+Cl2(g)⇌2ICl(g) (Kp = 81.9) is carried out at 25∘C with these initial partial pressures:...
The reaction I2(g)+Cl2(g)⇌2ICl(g) (Kp = 81.9) is carried out at
25∘C with these initial partial pressures: PI2 = 0.160 atm ,PCl2 =
0.160 atm ,PICl = 0.00 atm.
Part B
Find the equilibrium partial pressure of Cl2.
Express your answer with the appropriate units.
At 25 °C, the equilibrium partial pressures for the following reaction were found to be PA...
At 25 °C, the equilibrium partial pressures for the following
reaction were found to be PA = 5.65 atm, PB = 5.98 atm, PC = 5.27
atm, and PD = 4.83 atm. What is the standard change in Gibbs free
energy of this reaction at 25 °C?
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