For A – products, time and concentration data were collected and plotted as shown. [A] (M) t (s) 0.850 00.0 0.611 30.0 (A] In[A] 1/[A] 0.439 60.0 0.316 90.0 Determine the reaction order, the rate constant, and the units of the rate constant. order = (units) k =
For A – products, time and concentration data were collected and plotted as shown. [A] (M) t (s) 0.850 00.0 0.611 30.0 (A] In[A] 1/[A] 0.439 60.0 0.316 90.0 Determine the reaction order, the rate constant, and the units of the rate constant. order = (units) k =
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...
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order= ???
K= ???
![**Educational Content on Reaction Kinetics**
**Reaction Details:**
For the reaction A → products, concentration and time data were collected as shown below:
| [A] (M) | t (s) |
|----------|--------|
| 0.850 | 0.0 |
| 0.611 | 30.0 |
| 0.439 | 60.0 |
| 0.316 | 90.0 |
**Graphical Analysis:**
Three plots are provided to help determine the reaction order:
1. **Plot 1: Concentration vs. Time ([A] vs. t)**
- This plot shows a downward curve starting from the top left and decreasing to the bottom right.
2. **Plot 2: Natural Log of Concentration vs. Time (ln[A] vs. t)**
- This plot demonstrates a linear downward slope, indicating a line fitting with a negative slope.
3. **Plot 3: Inverse of Concentration vs. Time (1/[A] vs. t)**
- This plot displays an upward curve starting from the bottom left and increasing to the top right.
**Determination Tasks:**
Determine the following:
- **Reaction order** by analyzing the linearity in the plots.
- **Rate constant (k)** and its units according to the determined reaction order.
**Answer Fields:**
- **Order =** [Enter reaction order based on plot analysis]
- **k =** [Enter calculated rate constant value] [Choose appropriate units]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c09bb31-3334-4d64-82c5-8efbf6906f53%2Fc3c6e645-ba29-40bf-9e33-6ca2122329b6%2Fmoy07pq_processed.png&w=3840&q=75)
Transcribed Image Text:**Educational Content on Reaction Kinetics**
**Reaction Details:**
For the reaction A → products, concentration and time data were collected as shown below:
| [A] (M) | t (s) |
|----------|--------|
| 0.850 | 0.0 |
| 0.611 | 30.0 |
| 0.439 | 60.0 |
| 0.316 | 90.0 |
**Graphical Analysis:**
Three plots are provided to help determine the reaction order:
1. **Plot 1: Concentration vs. Time ([A] vs. t)**
- This plot shows a downward curve starting from the top left and decreasing to the bottom right.
2. **Plot 2: Natural Log of Concentration vs. Time (ln[A] vs. t)**
- This plot demonstrates a linear downward slope, indicating a line fitting with a negative slope.
3. **Plot 3: Inverse of Concentration vs. Time (1/[A] vs. t)**
- This plot displays an upward curve starting from the bottom left and increasing to the top right.
**Determination Tasks:**
Determine the following:
- **Reaction order** by analyzing the linearity in the plots.
- **Rate constant (k)** and its units according to the determined reaction order.
**Answer Fields:**
- **Order =** [Enter reaction order based on plot analysis]
- **k =** [Enter calculated rate constant value] [Choose appropriate units]
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