In a first order reaction the time required to reducethe concentration of a reactant from 1 M to 0.5M willbe that is required to reduce it from 10M to 5M inthe same volume.a. More thanb. Less thanc. Same asd. Data insufficient

Answered: Image /qna-images/answer/8ffaea19-3882-4d21-a86e-8f4371e60877.jpg

In a first order reaction the time required to reduce the concentration of a reactant from 1 M to 0.5M will that is required to reduce it from 10M to 5M in be the same volume. a. More than b. Less than c. Same as d. Data insufficient

In a first order reaction the time required to reduce the concentration of a reactant from 1 M to 0.5M will that is required to reduce it from 10M to 5M in be the same volume. a. More than b. Less than c. Same as d. Data insufficient

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter13: Chemical Kinetics

Section: Chapter Questions

Problem 13.15QE

See similar textbooks

Related questions

Q: By inspection of the reaction profile fort he reaction A to D given below , answer the following How…

A: 1. There are two intermediates B and C

Q: Consider the data from the previous question again. A B rate= 4.0 M/s B-->C rate = 1.5 M/min C-->D…

A: Given,

Q: When carbon dioxide gas dissolves in water, it reacts with the water to form carbonic acid. This is…

A: From given Depending upon the volume and temperature given, initial rate of reaction is arranged…

Q: When plotting concentration versus time, what order of reaction has a linear curve? a. first b.…

A: The order of reaction can be determined by plotting graph between concentration vs time for various…

Q: Which of the following can increase the rate of reaction for a chemical reaction? a. adding a…

A: For a chemical reaction, the rate of reaction is defined as the speed with which there is a…

Q: The rate constant for a particular the concentration to decrease to

A: Rate constant can be useful in prediction of type of reaction . In above situation the unit of rate…

Q: The siope of the ine in Figure 2 the plot of infH,O,) vs time, is-283x10 s". What is the rate…

A: This is an example of a first order reaction. for a first order reaction: ln[A] = -kt + ln[A]o…

Q: 26. a. b. C. d. e. Which of the following statements are true when temperature increases? I only II…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: Which of the following reactions in each pair will occur faster?

A: Resonance decreases the nucleophilicity of the compound. strong nucleophile favours SN2 reaction. In…

Q: t- Assignme... Connect P Course Home E Login | Student Veri... Bb Logout MyProgrammingLab Im O…

A: The rate of the reaction can be described as the rate at which the number of reactant species will…

Q: 2. What is the unit of k for each of the following type of reaction? First order reaction a. b.…

A: Consider that the concentration of the reaction is given in mol /L and time in seconds.

Question

In a first order reaction the time required to reduce
the concentration of a reactant from 1 M to 0.5M will
be that is required to reduce it from 10M to 5M in
the same volume.
a. More than
b. Less than
c. Same as
d. Data insufficient

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Consider the following statements: In general, the rate of a chemical reaction increases a bit at first because it takes a while for the reaction to get warmed up. After that, however, the rate of the reaction decreases because its rate is dependent on the concentrations of the reactants, and these are decreasing. Indicate everything that is correct in these statements, and indicate everything that is incorrect. Correct the incorrect statements and explain.
The reaction NO(g) + O,(g) — NO,(g) + 0(g) plays a role in the formation of nitrogen dioxide in automobile engines. Suppose that a series of experiments measured the rate of this reaction at 500 K and produced the following data; [NO] (mol L ’) [OJ (mol L 1) Rate = -A[NO]/Af (mol L_1 s-1) 0.002 0.005 8.0 X 10"'7 0.002 0.010 1.6 X 10-'6 0.006 0.005 2.4 X IO-'6 Derive a rate law for the reaction and determine the value of the rate constant.
Describe how graphical methods can be used to determine the activation energy of a reaction from a series of data that includes the rate of reaction at varying temperatures.
In the PhET Reactions tab to observe how multiple atoms and molecules interact under varying conditions. Select a molecule to pump into the chamber. Set the initial temperature and select the current amounts of each reactant. Select Show bonds under Options. How is the rate of the reaction affected by concentration and temperature?
For a certain reaction, Ea is 135 kJ and H=45 kJ. In the presence of a catalyst, the activation energy is 39% of that for the uncatalyzed reaction. Draw a diagram similar to Figure 11.14 but instead of showing two activated complexes (two humps) show only one activated complex (i.e., only one hump) for the reaction. What is the activation energy of the uncatalyzed reverse reaction?
For the reaction 5Br(aq)+BrO3(aq)+6 H+(aq)3Br2(aq)+3H2O It was found that at a particular instant, bromine was being formed at the rate of 0.029 mol/L s. At that instant, at what rate (a) are the hydrogen ions being consumed? (b) is water being formed? (c) are the bromide ions being consumed?
The equation for the reaction between iodide and bromate ions in acidic solution is Â 6 I(aq)+BrO3(aq)+6 H+ 3I2(aq)+Br(aq)+3H2OThe rate of the reaction is followed by measuring the appearance of I2. The following data are obtained: (a) What is the order of the reaction with respect to each reactant? (b) Write the rate expression of the reaction. (c) Calculate k. (d) What is the hydrogen ion concentration when the rate is 5.00104mol/Lh and [ I ]=[ BrO3 ]=0.0075M?
The following experimental data were obtained for the reaction of \'I14* and NOf in acidic solution. NH/(aq) + NO2-(aq) — N;(g) + 2 H,O(f) INH/I (mol L1) [NO21 (mol L-1, Rate = A[NJ/At (mol L-1 s’) 0.0092 0.098 3.33 X IO"7 0.0092 0.049 1.66 X 10‘7 0.0488 0.196 3.51 X 10"6 0.0249 0.196 1.80 X 10-6 Determine the rate law for this reaction and calculate the rate constant.
If the reaction:A+BC+D is designated as first order, the rate depends on: a.the concentration of only one reactant. b.the concentration of each reactant. c.no specific concentration. d.the temperature only.
In a solution at a constant H+ concentration, iodide ions react with hydrogen peroxide to produce iodine. Â H+(aq)+ I(aq)+12 H2O2(aq)12 I2(aq)+H2OThe reaction rate can be followed by monitoring the appearance of I2. The following data are obtained: (a) What is rate expression for the reaction? (b) Calculate k (c) What is the rate of the reaction when 25.0 mL of a 0.100 M solution of KI is added to 25.0 mL of a 10.0% by mass solution of H2O2(d=1.00g/mL) ? Assume volumes are additive.
The reaction NO(g)+O3NO2(g)+O2(g) was studied by performing two experiments. In the first experiment the rate of disappearance of NO was followed in the presence of a large excess of O3. The results were as follows ([O3] remains effectively constant at 1.0 1014 molecules/cm3): Time(ms) [NO] (molecules/cm3) 0 6.0 108 100 1 5.0 108 500 1 2.4 108 700 1 1.7 108 1000 1 9.9 107 In the second experiment [NO] was held constant at2.0 1014 molecules/cm3. The data for the disappearance of O3 are as follows: Time(ms) [O3] (molecules/cm3) 0 1.0 1010 50 1 8.4 109 100 1 7.0 109 200 1 4.9 109 300 1 3.4 109 a. What is the order with respect to each reactant? b. What is the overall rate law? c. What is the value of the rate constant from each set of experiments? Rate=k[NO]xRate=k[O3]y d. What is the value of the rate constant for the overall rate law? Rate=k[NO]x[O3]y
Substances that poison a catalyst pose a major concern for many engineering designs, including those for catalytic converters. One design option is to add materials that react with potential poisons before they reach the catalyst. Among the commonly encountered catalyst poisons are silicon and phosphorus, which typically form phosphate or silicate ions in the oxidizing environment of an engine. Group 2 elements are added to the catalyst to react with these contaminants before they reach the working portion of the catalytic converter. If estimates show that a catalytic converter will be exposed to 625 g of silicon during its lifetime, what mass of beryllium would need to be included in the design?