Question
In: Chemistry
In the reaction, A → Products, a plot of ln[A] vs. time is linear and the...
In the reaction, A → Products, a plot of ln[A] vs. time is linear and the slope is equal to -0.860 s-1. How long will it take one-half of the initial amount of A to react?
| 0.693 s |
| 0.860 s |
| 0.500 s |
| 0.806 s |
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
A) What is the order of reaction for the plot above? (The plot of ln[NO2Cl] vs....
A) What is the order of reaction for the plot above?
(The plot of ln[NO2Cl] vs. time in seconds gave a
straight line with the equation y = −3.250 × 10−3 x −
2.947).
B) What was the initial concentration of NO2Cl?
(The plot of ln[NO2Cl] vs. time in seconds gave a
straight line with the equation y = −3.250 × 10−3 x −
2.947).
C)
Write the rate law expression. (For example:
Rate=k[A][B]2 [C]3 )
Note: For exponents, write...
The following reaction was monitored as a function of time: A→B+C A plot of ln[A] versus...
The following reaction was monitored as a function of time:
A→B+C A plot of ln[A] versus time yields a straight line with slope
−4.0×10−3 /s .
Part D If the initial concentration of A is 0.220 M , what is
the concentration after 230 s ?
[A] = m M
For both resistances, plot the discharge curve of ln(V/V0) vs. time. From the slope of the...
For both resistances, plot the discharge curve of
ln(V/V0) vs. time. From the slope of the line, calculate C
(capacity). Please explain in detail how to plot/determine some of
the values of ln(V/V0), how to determine the slope of the graph,
and if possible demonstrate using Excel. Thank you.
Discharge
R = 10,000 ohms
R = 5,000 ohms
Voltage (V)
Time (S)
Time (S)
14
0
0
13
4.71
3.50
12
9.96
5.33
11
15.71
8.33
10
22.08
11.24
9...
For both resistances, plot the charge curve of ln(1-V/V0) vs. time. From the slope of the...
For both resistances, plot the charge curve of
ln(1-V/V0) vs. time. From the slope of the line, calculate the C
(capacity). Please write your answer as large and neatly as
possible.
Charge
R=10,000
R = 5,000
Voltage (V)
Time (S)
Time (S)
0
0
0
1
5.80
2.77
2
10.33
5.11
3
16.18
8.80
4
22.55
11.33
5
29.86
14.89
6
37.71
18.77
7
46.37
23.05
8
56.90
28.36
9
1:09.90
34.30
10
1:24.56
42.08
11
1:44.81
52.11
Value of...
For both resistances, plot the charge curve of ln(1-V/V0) vs. time. From the slope of the...
For both resistances, plot the charge curve of
ln(1-V/V0) vs. time. From the slope of the line, calculate the C
(capacity). Please demonstrate in detail how to figure out some of
the points of ln(1-V/V0), how to determine the slope of the graph,
and how to plot graph in Excel if possible. Thank you.
Charge
Voltage (V)
Time (S)
Time (S)
0
0
0
1
5.80
2.77
2
10.33
5.11
3
16.18
8.80
4
22.55
11.33
5
29.86
14.89
6...
You plot a θ vs time graph of a wind turbine blade and note a linear...
You plot a θ vs time graph of a wind turbine blade and note a
linear relationship. The slope of the line is 1.45 rad/s. Which of
the following applies?
a. The angular acceleration is greater than 1 rad/s^2.
b. The blade is rotating at a constant angular speed.
c. The blade's kinetic energy is increasing.
d. The blade's angular speed is decreasing.
For a reaction, graphing the natural log of concentration vs. time produces a linear graph with...
For a reaction, graphing the natural log of concentration vs.
time produces a linear graph with a slope of -15.3/sec. However,
the graphs of concentration vs. time and 1/concentration vs. time
are not linear. The reaction is _____ order. What is the rate
constant, including units, for the reaction? Reaction Order =
_________ k = ____________________
When the reaction A---->B+C is studied, a plot 1/[A] vs. time gives a straight line with...
When the reaction A---->B+C is studied, a plot
1/[A] vs. time gives a straight line with a positive slope. What is
the order of the reaction?
A)Zero
B)First
C)Second
D)Third
E)More information is needed to determine the order.
A reaction A-> B has the following time dependence for the concentration of [A] vs time....
A reaction A-> B has the following time dependence for the
concentration of [A] vs time. For t=(0 s, 5 s, 10 s, 15 s, 25 s)
the concentration of [A]=(30.00 M, 15.42 M, 10.38 M, 7.82 M, 5.24
M). The initial concentration of [A] is the value at t=0 s.
(A)Calculate the values of the rate constant k assuming that the
reaction is first order. - for all values k
B)calculate the value of k if the reaction is...
A reaction A B has the following time dependence for the concentration of [A] vs time....
A reaction A B has the following time dependence for the
concentration of [A] vs time. For t=(0 s, 5 s, 10 s, 15 s, 25 s)
the concentration of [A]=(30.00 M, 16.85 M, 11.72 M, 8.98 M, 6.12
M). The initial concentration of [A] is the value at t=0 s.
(A)Calculate the values of the rate constant k assuming that the
reaction is first order. What is the value of k at 5 s? s-1 What is
the value...
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