Physical chemistry question For the reaction: creatine phosphate + H2O rightarrow creatine + P_i, delta G...
Physical chemistry question
For the reaction: creatine phosphate + H2O rightarrow creatine + P_i, delta G degree = 37.6 kJ at 310 K will the above reaction proceed forwards or backwards when the initial concentrations are: [creatine phosphate] = 1.2 times 10^-7 M [creatine] = 7.8 times 10^-1 M [P_i] = 9.2 times 10^-1 M
The isomerization of methylisonitrile to acetonitrile CH3NC(g) → CH3CN(g) is first order in CH3NC. The rate...
The isomerization of methylisonitrile to acetonitrile CH3NC(g) → CH3CN(g) is first order in CH3NC. The rate constant for the reaction is 9.45 * 10-5 5-1 at 478 K. The half-life of the reaction when the initial (CH3NC) is 0.030 mol L-1 is A) 1.06 * 104 B) 5.29* 103 C) 3.53E * 105 D) 7.33 103 E) 1.36 * 10-4
2. Consider the second order reaction 2NOB → 2NO+ Br2 The rate constant is 0.80 M-1...
2. Consider the second order reaction 2NOB → 2NO+ Br2 The rate constant is 0.80 M-1 5-1. The initial concentration is 0.86 M. 4) Find the half-life of the reaction. 5) Find the concentration of PH3 after 10 min. 6) How long will it take for the concentration of PH3 deceased to 0.01 M. how transcribed image text
Rate Law; For the following problems, determine the rate law (find orders) for the stated reaction,...
Rate Law; For the following problems, determine the rate law (find orders) for the stated reaction, write the rate law, and determine the value and units of the rate constant. 4. For the reaction 2A + B --> C + D + E Experiment [A] [B] Initial Rate, M/min 1 0.015 0.006 0.0195 2 0.015 0.012 0.039 3 0.045 0.012...
Consider the reaction for the decomposition of hydrogen disulfide: 2H2S(g)⇌2H2(g)+S2(g), Kc = 1.67×10-7 at 800∘C The...
Consider the reaction for the decomposition of hydrogen disulfide: 2H2S(g)⇌2H2(g)+S2(g), Kc = 1.67×10-7 at 800∘C The reaction is carried out at the same temperature with the following initial concentrations: [H2S]=3.20×10-4M [H2]=0.00M [S2]=0.00M Find the equilibrium concentration of S2. Express the concentration to three significant figures and include the appropriate units.
10.) Gaseous azomethane, CH3N=NCH3, decomposes in a first-order reaction when heated: CH3N=NCH3(g) arrow N2(g)+C2H6(g) The rate...
10.) Gaseous azomethane, CH3N=NCH3, decomposes in a first-order reaction when heated: CH3N=NCH3(g) arrow N2(g)+C2H6(g) The rate of the constant for this reaction at 600 K is 0.0216 min-1 A.) If the initial quantity of azomethane in the flask is 3.42g how much remains after 0.0590 hour? B.) what mass N2 is formed in this time?
For the unbalanced reaction H2(g)+NO(g) ---> H2O(g)+N2(g): the initial concentrations are 5.25 M H2, 9.00 M...
For the unbalanced reaction H2(g)+NO(g) ---> H2O(g)+N2(g): the initial concentrations are 5.25 M H2, 9.00 M NO, and no H2O or N2. At equilibrium, [N2] = 1.75 M. A) Balance the equation using lowest-whole-number coefficients. Be sure to include states of matter in your equation. B) Calculate the value of K under the reaction conditions at equilibrium.
For a zero order reaction, the initial reactant concentration is 0.84 M and after 26 s...
For a zero order reaction, the initial reactant concentration is 0.84 M and after 26 s the concentration is 0.68M. Approximately how many seconds after the start of the reaction does it take for the reactant concentration to decrease to 0.21 M? a. 40s b. 603s c. 102s d. 80s e. 120s Please explain what concept/equation used to get the...
Acetoacetic acid, CH3COCH2COOH, decomposes in aqueous acidic solution to form acetone and carbon dioxide: CH3COCH2COOH(aq) -->...
Acetoacetic acid, CH3COCH2COOH, decomposes in aqueous acidic solution to form acetone and carbon dioxide: CH3COCH2COOH(aq) --> CH3COCH3(aq) + CO2(g) The reaction is first order. At room temperature, the half-life of the reactant is 139 min. a. What is the rate constant of the decomposition reaction ? b. If the initial concentration of acetoacetic acid is 2.75 M, what is its...
A certain reaction is second order in N2 and first order in H2. Use this information...
A certain reaction is second order in N2 and first order in H2. Use this information to complete the table below. Round each of your answers to 3 significant digits. [N2] [H2] initial rate of reaction 0.229 M 2.33 M 57.0 M/s 0.111 M 2.33 M __________M/s 0.0482 M 11.1 M ___________M/s
Physical chemistry question
For the reaction: creatine phosphate + H2O rightarrow creatine + P_i, delta G degree = 37.6 kJ at 310 K will the above reaction proceed forwards or backwards when the initial concentrations are: [creatine phosphate] = 1.2 times 10^-7 M [creatine] = 7.8 times 10^-1 M [P_i] = 9.2 times 10^-1 M
The isomerization of methylisonitrile to acetonitrile CH3NC(g) → CH3CN(g) is first order in CH3NC. The rate constant for the reaction is 9.45 * 10-5 5-1 at 478 K. The half-life of the reaction when the initial (CH3NC) is 0.030 mol L-1 is A) 1.06 * 104 B) 5.29* 103 C) 3.53E * 105 D) 7.33 103 E) 1.36 * 10-4
2. Consider the second order reaction 2NOB → 2NO+ Br2 The rate constant is 0.80 M-1 5-1. The initial concentration is 0.86 M. 4) Find the half-life of the reaction. 5) Find the concentration of PH3 after 10 min. 6) How long will it take for the concentration of PH3 deceased to 0.01 M. how transcribed image text
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