part 1 Calculate the equilibrium constant at 184 °C for a reaction that has a standard...
part 1
Calculate the equilibrium constant at 184 °C for a reaction that has a standard enthalpy of reaction, ΔH° = 30.2 kJ/mol and an equilibrium constant, K = 0.0603 at 10.6 °C. R = 8.314472 J⋅mol−1⋅K−1. Report your answer to THREE significant figures.
part 2
The standard enthalpy of reaction (i.e. ΔH°) for a particular reaction is −31.7 kJ/mol. At 24.9 °C the equilibrium constant for the reaction is 3.96 × 10−2. Calculate the temperature (in °C) at which the equilibrium constant, K = 7.78. R = 8.314472 J⋅mol−1⋅K−1. Report your answer to THREE significant figures.
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
part 1
Calculate the equilibrium constant at 184 °C for a reaction that
has a standard...
Calculate the equilibrium constant at 177 °C for a reaction that has a standard enthalpy of...
Calculate the equilibrium constant at 177 °C for a reaction that has a standard enthalpy of reaction, ΔH° = 21.3 kJ/mol and an equilibrium constant, K = 0.0612 at 40.5 °C. R = 8.314472 J⋅mol−1⋅K−1. Report your answer to THREE significant figures.
1. The rate constant for a particular reaction is 1.15 × 105s-1 at 23.7 °C and...
1. The rate constant for a particular reaction is 1.15 × 105s-1 at 23.7 °C and is 6.88 × 105s-1 at 63.2 °C. Calculate the energy of activation, EA for the reaction in kJ/mol. R = 8.314472 J⋅mol-1⋅K-1. Report your answer to THREE significant figures. 2. What is the correct expression for the equilibrium constant for the following reaction? 2 A + 3 B ⇌ 5 C + 3 D Kc = [C][D] / [A][B] Kc = [C]5[D]3 / [A]2[B]3...
The energy of activation for a particular reaction is 11.1 kJ/mol. At 18.9 °C the rate...
The energy of activation for a particular reaction is 11.1 kJ/mol. At 18.9 °C the rate constant of the reaction is 1.67 × 102s.-1 Calculate the temperature (in °C) when the rate constant, k = 4.99 × 103s.-1 R = 8.314472 J⋅mol-1⋅K-1. Report your answer to THREE significant figures.
1a) Consider the following reaction: 3 C(s) + 4 H2(g) → C3H8(g); ΔH° = –104.7 kJ;...
1a) Consider the following reaction: 3 C(s) + 4 H2(g) → C3H8(g); ΔH° = –104.7 kJ; ΔS° = –287.4 J/K at 298 K What is the equilibrium constant at 298 K for this reaction? Report answer to TWO significant figures. 1b) Τhe enthalpy of vaporization of ammonia is 23.35 kJ/mol at its boiling point (–33 °C). Calculate the value of ΔSsurr when 1.00 mole of ammonia is vaporized at –33 °C and 1.00 atm. Report answer to THREE significant figures.
A reaction has an equilibrium constant of Kp=0.061 at 27 ∘C. Part A Find ΔG∘rxn for...
A reaction has an equilibrium constant of Kp=0.061 at 27 ∘C. Part A Find ΔG∘rxn for the reaction at this temperature. Find for the reaction at this temperature. 6.98 kJ 0.839 kJ -6.98 kJ 0.628 kJ Part B Above what temperature does the following reaction become nonspontaneous? 2 H2S(g) + 3 O2(g) → 2 SO2(g) + 2 H2O(g) ΔH = -1036 kJ; ΔS = -153.2 J/K 298 K 158.7 K 6.762 × 103 K This reaction is nonspontaneous at all...
1. Consider reaction (1) shown below with it's associated equilibrium constant. What is the equilibrium constant...
1. Consider reaction (1) shown below with it's associated equilibrium constant. What is the equilibrium constant for reaction (2)? Report your answer to THREE significant figures. (1) A + 3 B ⇌ 2 C , K = 0.259 (2) 2 A + 6 B ⇌ 4 C , K = ?? 2. The pressure-based equilibrium constant for the reaction shown below is KP = 3.575 at 443 °C. What is the value of KC at this temperature? 2 NO(g) + O2(g) ⇌...
The change in enthalpy (AH) for a reaction is -35.7 kJ/mol. The equilibrium constant for the...
The change in enthalpy (AH) for a reaction is -35.7 kJ/mol. The equilibrium constant for the reaction is 1.4x109 at 298 K Part A What is the equilibrium constant for the reaction at 618 K? Express your answer using two significant figures. ΑΣφ ? K-
The change in enthalpy (?Horxn) for a reaction is -29.6 kJ/mol . The equilibrium constant for...
The change in enthalpy (?Horxn) for a reaction is -29.6 kJ/mol . The equilibrium constant for the reaction is 4.3×103 at 298 K. Part A What is the equilibrium constant for the reaction at 686 K ? Express your answer using two significant figures.
Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Fe+ (aq) + Cd(s)—...
Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Fe+ (aq) + Cd(s)— 2Fe2+ (aq) + Cd²+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant AGⓇ for this reaction would be than zero. Submit Answer Retry Entire Group 6 more group attempts remaining Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Cu + (aq) - Cu(s)— 2Cu (aq) + Cu+...
The change in enthalpy (AH) for a reaction is -35.7 kJ/mol. The equilibrium constant for the reaction is 1.4x109 at 298 K Part A What is the equilibrium constant for the reaction at 618 K? Express your answer using two significant figures. ΑΣφ ? K-
Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Fe+ (aq) + Cd(s)— 2Fe2+ (aq) + Cd²+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant AGⓇ for this reaction would be than zero. Submit Answer Retry Entire Group 6 more group attempts remaining Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Cu + (aq) - Cu(s)— 2Cu (aq) + Cu+...
Most questions answered within 3 hours.
-
An explosion breaks a 20.0-kg object into three parts. The
object is initially moving at a...
asked 27 minutes ago -
Calculate the approximate number of residues of Rubisco, which
is involved in carbon fixation in plants,...
asked 1 hour ago -
Other decisions about scientific claims can have a much broader
impact.ENERGYarrow-10x10.png, environment, health, security - all...
asked 2 hours ago -
I need to write a research paper and work cited about this
topic: The United States...
asked 2 hours ago -
Hello! I was wondering if I could have some help?
If the vapor pressure of carvone...
asked 3 hours ago -
An economist wants to estimate the mean per capita income (in
thousands of dollars) for a...
asked 3 hours ago -
What would be the input/output characteristic of a circuit
obtained by putting two of your 2's-complementers...
asked 3 hours ago -
In Drosophila, the transition from the syncytial blastoderm
stage to the cellular blastoderm stage is a...
asked 3 hours ago -
Project management question:
Name 3 different types of resources (hint: humans are one
type)
asked 4 hours ago -
Consider the following reaction: C 2H 2( g) + 2H 2( g) C 2H 6(
g)...
asked 4 hours ago -
Consider a 1.0 L buffer containing 0.092 mol L-1 HCOOH and 0.100
mol L-1 HCOO-. What...
asked 4 hours ago -
Koch Realty has owned a vacant land with a FMV of
$775,000 and an adjusted basis...
asked 4 hours ago