At t = 15 minutes has the reaction actually stopped?Explain your answer at the macroscopic level andthe molecular level.Use the editor to format your answer ScenarioConsider the reaction A2+ B₂ = 2AB. If the initialconcentration of both A₂ and B2 is 4.0 M, and after10 minutes the reaction appears to stop. Theconcentration of [A₂] is now 2.0M

For the given scenario we need to explain At t = 15 minutes has the reaction actually stopped?…

Answered: At t = 15 minutes has the reaction…

At t = 15 minutes has the reaction actually stopped? Explain your answer at the macroscopic level and the molecular level. Use the editor to format your answer

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

In a study of the gas phase decomposition of nitrogen dioxide at 383 °C NO₂(g) →→→NO(g) + ½ O₂(g) the concentration of NO₂ was followed as a function of time. It was found that a graph of 1/[NO₂] versus time in seconds gave a straight line with a slope of 0.815 M-¹ s¹ and a y-intercept of 11.5 M-¹. Based on this plot, the reaction is [ ✓order in NO₂ and the rate constant for the reaction is M-¹ S-¹.
Now consider the following reaction and data: H₂ + 2IBr→2HBr + I2 I2 concentration (M) 1.27 1.57 Part B Time (s) 5 15 What is the average rate of formation of I2? Express your answer to three decimal places and include the appropriate units.
100 80 60 40 20 AB+ C ABC Progress of Reaction A + BC The answers for the above question is exact. You must determine what each dash is worth to determine the scale. If the line looks a bit off that is because it is. All answers will be on a dash. The activation energy for the forward reaction is enthalpy change for the forward reaction is the reverse reaction is The reverse reaction is The activation energy for the reverse reaction is The The enthalpy change for thermic. . The forward reaction is thermic. The chemicals that forms the activated complex is . The requirement besides energy that must be met before a collision between two reactant particles is considered effective is the correct
Here is a graph of the molarity of thionyl chloride (SOC1₂) in a reaction vessel during a certain chemical reaction. Use this graph to answer the questions in the table below. M 0.003 0.00211 0.002 0.001 0 y 10 15 seconds 20 25 30 X Ś
Chemistry When entering compound units, indicate multiplication of units explicitly using a multiplication dot For example, M^−1⋅s^−1 M^−1⋅s^−1. Express your answer to two significant figures and include the appropriate units. Indicate the multiplication of units explicitly either with a multiplication dot or a dash.
Why does the product (a•b), rather than the sum (a + b) appear in the Law of Mass Action? This is sometimes brought up to demonstrate how/why nonlinear terms arise in differential equations. The law of mass action states that The rate of a chemical reaction involving an interaction of two or more chemical species is proportional to the product of the concentrations of the given species. This is NOT an assignment...I'm just curious and trying to understand mathematical relations better. Thanks!
Consider the reaction: H2 (g) +I2 (g) → 2 HI (g) A chemist performed an experiment and monitored the concentration of I2 during the course of the reaction. The red line in the graph below represents the results obtained. Which line in the plot would best represent how the concentration of HI changes during the course of the reaction? Time (s) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a a b b d d е е Concentration (M)
Time and concentration data were collected for the reaction 0.52 0.48 A → products 0.44 t (s) [A] (M) 0.40 0.52 2 0.36 - 20 0.43 40 0.35 < 0.32 60 0.29 0.28 80 0.23 0.24 - 100 0.19 The blue curve is the plot of the data. The straight orange line 0.20 is tangent to the blue curve at t = 40 s. 0.16. O 10 20 30 40 50 60 70 80 90 100 t (s) Approximate the instantaneous rate of this reaction at time t = 40 s. -.325 instantaneous rate: M/s Incorrect
Please answer part D, E, and F.
= O Kinetics and Equilibrium Calculating average and instantaneous reaction rate from a graph of... Here is a graph of the pressure of boron trifluoride (BF, in a reaction vessel during a certain chemical reaction. Use this graph to answer the questions in the table below. Explanation Check atm y 30+ 25.724 20- 15 10- 5 0 50 100 150 seconds Is BF3 being created or destroyed by the chemical reaction? If BF is being created or destroyed, what is the rate at which it is being created or destroyed 110 seconds after the reaction starts? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. in beine If BF is being created or destroyed, what is the 200 250 created destroyed 300 x neither created nor destroyed 0 x10 010 X 0/5 Ś Izabella ? olo 18 Ar 8. © 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
The rate of a certain reaction was studied at various temperatures. The table shows temperature (7) and rate constant (k) data collected during the experiments. Plot the data to answer the questions. What is the value of the activation energy, E₁, for this reaction? E₁= kJ. mol What is the value of the pre-exponential factor (sometimes called the frequency factor), A, for this reaction? A = T. 8-1 T(K) 400 420 440 460 480 500 520 540 560 580 k (s-¹) 0.000108 0.000626 0.00310 0.0134 0.0511 0.175 0.547 1.57 4.18 10.4
Consider this graph of concentration versus time. Concentration (M) V 1.00 0.84 0.52 0.32 0.00 1st attempt Part 1 X - + Time log B₂ A₂ A3B What is the mass action expression for the reaction? Do not add multiplication symbols or spaces to your answer. Feedback cos. 8 See Periodic Table See Hint