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Problem #3: For a simple reaction that goes to equilibrium A + B by forward and...
Equilibrium Concentrations for a Simple Addition Reaction At a certain temperature K = 1.10x103 for the reaction: Fe3+(...
Equilibrium Concentrations for a Simple Addition Reaction At a certain temperature K = 1.10x103 for the reaction: Fe3+(aq)SCN"(aq) FeSCN2+(aq) 5.00x102 mol of Fe(NO3)3 is added to 8.70x 10-1 L of 1.84 x 10-1 M KSCN. Neglecting any volume change and assuming that all species remain in solution--: Calculate the equilibrium concentration of Fe3+ (in mol/L) mol/L 1 pts 提交答案 Tries 0/8 Calculate the equilibrium concentration of SCN (in mol/L). mol/L 1 pts [提交答案 Tries 0/8 Calculate the equilibrium concentration of...
5) The reaction, 2A + B P (P is the product). proceeds via a rapid pre-equilibrium...
5) The reaction, 2A + B P (P is the product). proceeds via a rapid pre-equilibrium (with equilibrium constant, K) followed by a slow rate determining step (with rate constant, kz) as shown below: 2A к = Az (fast pre-equilibrium) A2+B Products (slow) Develop an expression for the rate of formation of products as a function of [A], [B], K, and kz 6) The reaction, A+B+C - P(P is the product) proceeds by the following mechanism. k, A+B=0 I+CP "T"...
For the following reaction: A(g) + 2 B(g) ⇌ 2 C(g) Calculate the equilibrium constant K...
For the following reaction: A(g) + 2 B(g) ⇌ 2 C(g) Calculate the equilibrium constant K given the following information: The initial pressure of A is 2.755 bar and the initial pressure of B is 1.582 bar The equilibrium pressure of C is 0.460 bar B)For the following reaction: 2 A(g) + B(g) ⇌ C(g) Calculate the equilibrium constant K given the following information: The initial pressure of A is 2.772 bar and the initial pressure of B is 2.645...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs in a CSTR reactor, with the given intrinsic reaction rate equations and kinetic constants Rxn 1: 2A → B; r1=kCA; ki = 0.5 (L/mole)-min Rxn 2: 2B → C; r = k Ce?; k2 = 0.2 (/mol)-min! a. Algebraic equation for each species: Write out the applicable algebraic equations for CA C using the space time parameter t, for these reactions occurring in a...
For the following reaction: A(g) + 2 B(g) ⇌ 2 C(g) Calculate the equilibrium constant K given the following information:...
For the following reaction: A(g) + 2 B(g) ⇌ 2 C(g) Calculate the equilibrium constant K given the following information: The initial pressure of A is 2.755 bar and the initial pressure of B is 1.582 bar The equilibrium pressure of C is 0.460 bar B)For the following reaction: 2 A(g) + B(g) ⇌ C(g) Calculate the equilibrium constant K given the following information: The initial pressure of A is 2.772 bar and the initial pressure of B is 2.645...
Help (3) For reaction: CH. (g) + 3Cl2(g)at CHCh 01)+3weg). the forward direction has Al603 kJ;...
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(3) For reaction: CH. (g) + 3Cl2(g)at CHCh 01)+3weg). the forward direction has Al603 kJ; and the data below show the of formation, Δ Ge, for each substance at 298-K AG (KJ/mol CH (g) Clh (g) CHCb ( HCI (g) -51 0 -74 -95 (a) Calculate the reaction ΔGo at 298 oK. (b) At standard condition, is the forward reaction spontaneous? And why (c) Calculate the equilibrium constant K1 at 298 °K (d) Calculate the equilibrium constant K2 at...
For a parallel reaction A goes to B with rate constant k1 and A goes to...
For a parallel reaction A goes to B with rate constant k1 and A goes to C with rate constant k2, you determine that the activation energies are 38.3 kJ/mol for k1 and 169.3 kJ/mol for k2. If the rate constants are equal at a temperature of 316 K, at what temperature (in K) will k1/k2 = 2?
Calculating equilibrium concentrations when the net reaction proceeds forward Consider mixture B, which will cause the...
Calculating equilibrium concentrations when the net reaction proceeds forward Consider mixture B, which will cause the net reaction to proceed forward. net → [X] + 0:00 Concentration (M) (XY) initial: 0.500 change: equilibrium: 0.500 - 2 [Y] 0.100 + 0.100 + +x 0.100+ The change in concentration, 2, is negative for the reactants because they are consumed and positive for the products because they are produced, Part B Review | Constants Periodic Tabl Based on a Kc value of 0.250...
If the rate of the reaction A + B rightarrow C + D is measured by...
If the rate of the reaction A + B rightarrow C + D is measured by determining the time for the concentration of A to decrease by 2.0 times 10^-3 mol/L, calculate the reaction time (sec) when the rate is 4.0 times 10^-5 mol/L-sec. Calculate the initial concentrations of I^- and S_2O_8^2- in each of the reaction mixtures in Table 1. For example, the concentration of I^- in mixture 1 is: 0.200 mol/L times 0.0200 L/0.0510 L = 0.0784 mol/L...
A Q=K: the reaction mixture is at equilibrium O T OM B. Q<K; the reaction will...
A Q=K: the reaction mixture is at equilibrium O T OM B. Q<K; the reaction will shift towards the reactants C. Q>K; the reaction will shift towards the products → KA А е е D. Q>K; the reaction will shift towards the reactants MOL (E. Q<K; the reaction will shift towards the products. M280. 00 3. For the reaction M SES00.0 3 to noiriwa H2 (9)+CO2(9) <==> H20 (9) +CO (9) Kc = 0.798 at 320°C. 0.492 moles of H2...
Equilibrium Concentrations for a Simple Addition Reaction At a certain temperature K = 1.10x103 for the reaction: Fe3+(aq)SCN"(aq) FeSCN2+(aq) 5.00x102 mol of Fe(NO3)3 is added to 8.70x 10-1 L of 1.84 x 10-1 M KSCN. Neglecting any volume change and assuming that all species remain in solution--: Calculate the equilibrium concentration of Fe3+ (in mol/L) mol/L 1 pts 提交答案 Tries 0/8 Calculate the equilibrium concentration of SCN (in mol/L). mol/L 1 pts [提交答案 Tries 0/8 Calculate the equilibrium concentration of...
5) The reaction, 2A + B P (P is the product). proceeds via a rapid pre-equilibrium (with equilibrium constant, K) followed by a slow rate determining step (with rate constant, kz) as shown below: 2A к = Az (fast pre-equilibrium) A2+B Products (slow) Develop an expression for the rate of formation of products as a function of [A], [B], K, and kz 6) The reaction, A+B+C - P(P is the product) proceeds by the following mechanism. k, A+B=0 I+CP "T"...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs in a CSTR reactor, with the given intrinsic reaction rate equations and kinetic constants Rxn 1: 2A → B; r1=kCA; ki = 0.5 (L/mole)-min Rxn 2: 2B → C; r = k Ce?; k2 = 0.2 (/mol)-min! a. Algebraic equation for each species: Write out the applicable algebraic equations for CA C using the space time parameter t, for these reactions occurring in a...
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(3) For reaction: CH. (g) + 3Cl2(g)at CHCh 01)+3weg). the forward direction has Al603 kJ; and the data below show the of formation, Δ Ge, for each substance at 298-K AG (KJ/mol CH (g) Clh (g) CHCb ( HCI (g) -51 0 -74 -95 (a) Calculate the reaction ΔGo at 298 oK. (b) At standard condition, is the forward reaction spontaneous? And why (c) Calculate the equilibrium constant K1 at 298 °K (d) Calculate the equilibrium constant K2 at...
Calculating equilibrium concentrations when the net reaction proceeds forward Consider mixture B, which will cause the net reaction to proceed forward. net → [X] + 0:00 Concentration (M) (XY) initial: 0.500 change: equilibrium: 0.500 - 2 [Y] 0.100 + 0.100 + +x 0.100+ The change in concentration, 2, is negative for the reactants because they are consumed and positive for the products because they are produced, Part B Review | Constants Periodic Tabl Based on a Kc value of 0.250...
If the rate of the reaction A + B rightarrow C + D is measured by determining the time for the concentration of A to decrease by 2.0 times 10^-3 mol/L, calculate the reaction time (sec) when the rate is 4.0 times 10^-5 mol/L-sec. Calculate the initial concentrations of I^- and S_2O_8^2- in each of the reaction mixtures in Table 1. For example, the concentration of I^- in mixture 1 is: 0.200 mol/L times 0.0200 L/0.0510 L = 0.0784 mol/L...
A Q=K: the reaction mixture is at equilibrium O T OM B. Q<K; the reaction will shift towards the reactants C. Q>K; the reaction will shift towards the products → KA А е е D. Q>K; the reaction will shift towards the reactants MOL (E. Q<K; the reaction will shift towards the products. M280. 00 3. For the reaction M SES00.0 3 to noiriwa H2 (9)+CO2(9) <==> H20 (9) +CO (9) Kc = 0.798 at 320°C. 0.492 moles of H2...
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