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Calculate the rate constant k (in M^-1 s^-1) using the information
in the reaction and Table...
45. Calculate the rate constant k (in M's) using the information in the reaction and Table...
45. Calculate the rate constant k (in M's) using the information in the reaction and Table 14.2 below. Page 8 NH + NO →N + 4 (aq) 2 (aq) 2 (8) 2H 0 (1) A) 2.7 x 10^m's? B) 1.0 x 10PM'sC) 5.4 x 10M's' D) 2.7 x 10-M's! TABLE 14.2 . Rate Data for the Reaction of Ammonium and Nitrite lons in Water at 25 °C Experiment Initial NH, Initial NO2 Observed Initial Number Concentration (M) Concentration (M) Rate...
what could it be??? i was wrong A rate is equal to 0.0200 M/s. If [A]...
what could it be??? i was wrong
A rate is equal to 0.0200 M/s. If [A] = 0.100 M and rate = k[A]º, what is the new rate if the concentration of [A] is increased to 0.200 M? 0.0400 M/s 0.0600 M/s 0.0200 M/S 0.0800 M/S Incorrect Question 7 Arate is equal to 0.0200 M/s. If[A] = 0.100 M and rate = k[A]º to 0.200 M? 0.0200 M/S 0.0600 M/S 0.0400 M/s 0.0800 M/S
b. Initial rate data for the reaction are tabulated below: Exp# [H2SO3];, M (Br), M (H),...
b. Initial rate data for the reaction are tabulated below: Exp# [H2SO3];, M (Br), M (H), M Initial rate, M/s 0.0200 0.0400 0.0300 1.66 x 10-5 2 0.0400 0.0400 0.0300 3.32 x 10-5 3 0.0200 0.0800 0.0300 13.28 x 10-5 4 0.0200 0.0400 0.0600 6.64 x 10-5 5 0.0300 0.0200 0.0500 ? Write the rate law for the reaction. Show work. c. What is the order of the reaction in bromide ion? d. Calculate the numerical value of the rate...
44. Based on the following reaction profile: Ish la) How many intermediates are formed in the...
44. Based on the following reaction profile: Ish la) How many intermediates are formed in the reaction A-D 1b) How many transition states are there? le) Which step is the slowest? Id) Is the overall reaction - exothermic or endothermic A) 3.2: Axothermic B)2:3. Bendothermic C) 3:4:B-C, exothermis D23C- endothermic 45. Calculate the rate constant kin's using the information in the reaction and Table 14.2 below. Pages NH. + NON +2H0 A) 2.7 x 10'sB) 1.0x10*'4x10* M's D) 2.7x 10*M's"...
A certain reactant disappears by a first order reaction that has a rate constant K= 3.5x10^-3...
A
certain reactant disappears by a first order reaction that has a
rate constant K= 3.5x10^-3 s-1. If the initial concentration of the
reactant is 0.500 M , how long will it take for the concentration
to drop to
0.200 M ?
4. A certain reactant disappears by a first-order reaction that has a rate constant k=3.5 x 10 s. If the initial concentration of the reactant is 0.500 M, how long will it take for the concentration to drop...
Initial rate data are listed in the table for the reaction: Initial rate data are listed...
Initial rate data are listed in the table for the reaction:
Initial rate data are listed in the table for the reaction: NH4+ (aq) + NO2 (aq) + N2 (g) + H20 (1) Experiment (NH4+]: [NO 2-1. Initial rate (M/s) 0.24 0.10 7.2 x 10-4 0.10 3.6 x 10-4 10.12 0.15 5.4 x 10-4 0.12 0.12 4.3 x 10-4 0.12 First determine the rate law and rate constant. Under the same initial conditions as in Experiment 4, calculate [NH4+] at...
Initial rate data are listed in the table for the reaction: NH4+ (aq) + NO2 (aq) + N2(g) + H20 (1) Experiment (NH4+) (N...
Initial rate data are listed in the table for the reaction: NH4+ (aq) + NO2 (aq) + N2(g) + H20 (1) Experiment (NH4+) (NO2). Initial rate (m/s) AWN + 0.24 0.10 0.12 0.10 0.120.15 0.12 0.12 7.2 x 10-4 3.6 x 104 5.4 x 10-4 4.3 x 10-4 First determine the rate law and rate constant. Under the same initial conditions as in Experiment 4, calculate [NH4+) at 114 seconds after the start of the reaction. In this experiment, both...
Timer Notes Eva mitial rate data are listed in the table for the reaction: (aq) +...
Timer Notes Eva mitial rate data are listed in the table for the reaction: (aq) + NO2 (aq) + N) () + H2O (1) Experiment (NH4): [NO] Initial rate (M/s) 0.21 0.10 72 x 10 0.10 3.6 x 10 0.15 0.12 5.4 x 10 4.3 x 10 First determine the rate law and rate constant. Under the same initial conditions as in Experiment 4, calculate (NH ) 155 seconds after the start of the reaction. In this experiment, both reactants...
1. The rate constant for a certain reaction is k = 5.70×10−3 s−1 . If the...
1. The rate constant for a certain reaction is k = 5.70×10−3 s−1 . If the initial reactant concentration was 0.750 M, what will the concentration be after 13.0 minutes? 2. A zero-order reaction has a constant rate of 4.40×10−4 M/s. If after 80.0 seconds the concentration has dropped to 1.00×10−2 M, what was the initial concentration?
A Review Constants Periodic Table The rate constant for a certain reaction is k = 2.90...
A Review Constants Periodic Table The rate constant for a certain reaction is k = 2.90 X 108-1. If the initial reactant concentration was 0.550 M, what will the concentration be after 16.0 minutes? Express your answer with the appropriate units. View Available Hints) I HÅR O 2 ? Value Units Submit Part B A zero-order reaction has a constant rate of 2.50 X 10-4 M/s. If after 30.0 seconds the concentration has dropped to 2.00 X 10-2M, what was...
45. Calculate the rate constant k (in M's) using the information in the reaction and Table 14.2 below. Page 8 NH + NO →N + 4 (aq) 2 (aq) 2 (8) 2H 0 (1) A) 2.7 x 10^m's? B) 1.0 x 10PM'sC) 5.4 x 10M's' D) 2.7 x 10-M's! TABLE 14.2 . Rate Data for the Reaction of Ammonium and Nitrite lons in Water at 25 °C Experiment Initial NH, Initial NO2 Observed Initial Number Concentration (M) Concentration (M) Rate...
what could it be??? i was wrong
A rate is equal to 0.0200 M/s. If [A] = 0.100 M and rate = k[A]º, what is the new rate if the concentration of [A] is increased to 0.200 M? 0.0400 M/s 0.0600 M/s 0.0200 M/S 0.0800 M/S Incorrect Question 7 Arate is equal to 0.0200 M/s. If[A] = 0.100 M and rate = k[A]º to 0.200 M? 0.0200 M/S 0.0600 M/S 0.0400 M/s 0.0800 M/S
b. Initial rate data for the reaction are tabulated below: Exp# [H2SO3];, M (Br), M (H), M Initial rate, M/s 0.0200 0.0400 0.0300 1.66 x 10-5 2 0.0400 0.0400 0.0300 3.32 x 10-5 3 0.0200 0.0800 0.0300 13.28 x 10-5 4 0.0200 0.0400 0.0600 6.64 x 10-5 5 0.0300 0.0200 0.0500 ? Write the rate law for the reaction. Show work. c. What is the order of the reaction in bromide ion? d. Calculate the numerical value of the rate...
44. Based on the following reaction profile: Ish la) How many intermediates are formed in the reaction A-D 1b) How many transition states are there? le) Which step is the slowest? Id) Is the overall reaction - exothermic or endothermic A) 3.2: Axothermic B)2:3. Bendothermic C) 3:4:B-C, exothermis D23C- endothermic 45. Calculate the rate constant kin's using the information in the reaction and Table 14.2 below. Pages NH. + NON +2H0 A) 2.7 x 10'sB) 1.0x10*'4x10* M's D) 2.7x 10*M's"...
A
certain reactant disappears by a first order reaction that has a
rate constant K= 3.5x10^-3 s-1. If the initial concentration of the
reactant is 0.500 M , how long will it take for the concentration
to drop to
0.200 M ?
4. A certain reactant disappears by a first-order reaction that has a rate constant k=3.5 x 10 s. If the initial concentration of the reactant is 0.500 M, how long will it take for the concentration to drop...
Initial rate data are listed in the table for the reaction:
Initial rate data are listed in the table for the reaction: NH4+ (aq) + NO2 (aq) + N2 (g) + H20 (1) Experiment (NH4+]: [NO 2-1. Initial rate (M/s) 0.24 0.10 7.2 x 10-4 0.10 3.6 x 10-4 10.12 0.15 5.4 x 10-4 0.12 0.12 4.3 x 10-4 0.12 First determine the rate law and rate constant. Under the same initial conditions as in Experiment 4, calculate [NH4+] at...
Initial rate data are listed in the table for the reaction: NH4+ (aq) + NO2 (aq) + N2(g) + H20 (1) Experiment (NH4+) (NO2). Initial rate (m/s) AWN + 0.24 0.10 0.12 0.10 0.120.15 0.12 0.12 7.2 x 10-4 3.6 x 104 5.4 x 10-4 4.3 x 10-4 First determine the rate law and rate constant. Under the same initial conditions as in Experiment 4, calculate [NH4+) at 114 seconds after the start of the reaction. In this experiment, both...
Timer Notes Eva mitial rate data are listed in the table for the reaction: (aq) + NO2 (aq) + N) () + H2O (1) Experiment (NH4): [NO] Initial rate (M/s) 0.21 0.10 72 x 10 0.10 3.6 x 10 0.15 0.12 5.4 x 10 4.3 x 10 First determine the rate law and rate constant. Under the same initial conditions as in Experiment 4, calculate (NH ) 155 seconds after the start of the reaction. In this experiment, both reactants...
A Review Constants Periodic Table The rate constant for a certain reaction is k = 2.90 X 108-1. If the initial reactant concentration was 0.550 M, what will the concentration be after 16.0 minutes? Express your answer with the appropriate units. View Available Hints) I HÅR O 2 ? Value Units Submit Part B A zero-order reaction has a constant rate of 2.50 X 10-4 M/s. If after 30.0 seconds the concentration has dropped to 2.00 X 10-2M, what was...
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