Homework Answers
Prepare plots of I/I0 vs time and ln(I/I0) vs time and see which graph has a better fit to a linear line
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How do you determine the order of a reaction from a graph? Select one: There is...
5 What are the units of the rate constant (k) for first, second, or zero order reaction? Show how you determined the...
5 What are the units of the rate constant (k) for first, second, or zero order reaction? Show how you determined the units of each rate constant. >SO2 + Cla: 6. The following data were obtained at 320°C for the reaction of: SO Cla 0.00 4.00 3,00 2.00 Time, hour 1.00 0.874 [SO Cl), M 0.946 1.024 1,200 1.109 Graph: (a) In [SO Cl2] vs. time Label and attach the graphs to the worksheet. If using Excel, provide the equation...
Most of the time, the rate of a reaction depends on the concentration of the reactant....
Most of the time, the rate of a reaction depends on the
concentration of the reactant. In the case of second-order
reactions, the rate is proportional to the square of the
concentration of the reactant.
Select the image to explore the simulation, which will help you
to understand how second-order reactions are identified by the
nature of their plots. You can also observe the rate law for
different reactions.
In the simulation, you can select one of the three different...
ause the reaction is first order wiurTo stant, k, by plotting a graph of In Absorbance...
ause the reaction is first order wiurTo stant, k, by plotting a graph of In Absorbance vs. time. hoose New Calculated Column from the Data menu. nter "In Absorbance" as the Name, and leave the unit blank. nter the correct formula for the column into the Equation edit e Function list, and selecting "Absorbance" from the Variables list c lick on the y-axis label. Choose In Absorbance. A graph of In absorhan ow be displayed. Change the scale of the...
#2 & 3. How do I determine the distance at t=4 seconds and the slope at...
#2 & 3. How do I determine the distance at t=4
seconds and the slope at t=6? show work please.
QUESTIONS: 1. Given the following data, plot a distance vs. time graph for the given situation. Position vs. Time A student 1m away from a motion detector walks away from the motion detector for 3 seconds with a speed of 2m/s,. The student then stops, ponders the value of this lab for the next2 seconds. The student, remembering they left...
graph all 3 tables on excel The tabulated data show the concentrations of A versus time...
graph all 3 tables on excel
The tabulated data show the concentrations of A versus time for this reaction A products Time (s) (A] (M) 1.000 0 25 0.914 50 0.829 75 0.744 100 0.659 125 0.573 0.488 150 0.403 175 0.318 200 *do all 3 graphs *trendline 1. Determine the order of the reaction. Do this by graphing: zero order: time vs. [A] first order: time vs. In [A] second order: time vs. 1/[A Slope rate constant 2. Determine...
I am working on a lab assignment for a conical pendulum lab where we put a mass on a string and r...
I am working on a lab assignment for a conical pendulum lab where
we put a mass on a string and rotated it around 4 different
radius....a I performed the experiment in class with the numbers
provided on the graph paper and looking to see if I am on the right
track...I have a few questions.
1. what would the free body diagram look like
2. what is the relationship of tension and radius
3. does the graph look like...
W2. If the number of counts per unit time that remains after a beam of particles passes through a...
W2. If the number of counts per unit time that remains after a beam of particles passes through a thickness x of a material is given by (21.2) then one can easily see that dividing by I, and taking the natural logarithm of both sides, one obtains (21.4) Plot In(I/Io) versus x in Excel. Introduce a linear Trendline to curve-fit the data, and do not forget to select "show equation on graph". The slope of the line will give you...
. What is the best way to determine levelness OR What isthe best way to determine when the slope of the glider track is...
. What is the best way to determine levelness OR What isthe best way to determine when the slope of the glider track iszero? 1. See if the Acceleration versus Time for both directions areboth zero. 2. Plot Position versus Time and compare the linear fit fromeach direction of travel; slopes should be equal. 3. Plot the Acceleration versus Time for one direction andacceleration should be zero. 4. See if slope of Velocity versus Time for both directions areequal but...
need help please DO A QUADRATIC FIT ON THE POSITION VS, TIME GRAPH, THE VALUE OF...
need help please
DO A QUADRATIC FIT ON THE POSITION VS, TIME GRAPH, THE VALUE OF THE QUADRATIC "A QUAL TO HALF OF THE ACCELERATION. WHY? D A ALUINEAR FIT ON THE VELOCITY VS. TIME GRAPH. THE VALUE OF THE SLOPE IS EQUAL TO THE ACCELERATION, WHY? COMPARE THE ACCELERATION VALUES FROM BOTH GRAPHS. DO PERCENT DIFFERENCE. POST-LAB QUESTIONS: IF THE CART DID NOT ACCELERATE, WHAT WOULD BE THE SHAPES OF THE POSITION VS. TIME AND THE VELOCITY VS. TIME...
16. From the given graph below, determine the order of the following reaction: 2x + Y...
16. From the given graph below, determine the order of the following reaction: 2x + Y + Z In[X] (s) (b) (a) A. The plot shows that the reaction data are constant with second-order kinetics, as versus 1 [X] is a straight line B. The plot shows that the reaction data are constant with first-order kinetics, as versust is [X] a straight line C. The plot shows that the reaction data are constant with zero-order kinetics, as 1 versust is...
5 What are the units of the rate constant (k) for first, second, or zero order reaction? Show how you determined the units of each rate constant. >SO2 + Cla: 6. The following data were obtained at 320°C for the reaction of: SO Cla 0.00 4.00 3,00 2.00 Time, hour 1.00 0.874 [SO Cl), M 0.946 1.024 1,200 1.109 Graph: (a) In [SO Cl2] vs. time Label and attach the graphs to the worksheet. If using Excel, provide the equation...
Most of the time, the rate of a reaction depends on the
concentration of the reactant. In the case of second-order
reactions, the rate is proportional to the square of the
concentration of the reactant.
Select the image to explore the simulation, which will help you
to understand how second-order reactions are identified by the
nature of their plots. You can also observe the rate law for
different reactions.
In the simulation, you can select one of the three different...
ause the reaction is first order wiurTo stant, k, by plotting a graph of In Absorbance vs. time. hoose New Calculated Column from the Data menu. nter "In Absorbance" as the Name, and leave the unit blank. nter the correct formula for the column into the Equation edit e Function list, and selecting "Absorbance" from the Variables list c lick on the y-axis label. Choose In Absorbance. A graph of In absorhan ow be displayed. Change the scale of the...
#2 & 3. How do I determine the distance at t=4
seconds and the slope at t=6? show work please.
QUESTIONS: 1. Given the following data, plot a distance vs. time graph for the given situation. Position vs. Time A student 1m away from a motion detector walks away from the motion detector for 3 seconds with a speed of 2m/s,. The student then stops, ponders the value of this lab for the next2 seconds. The student, remembering they left...
graph all 3 tables on excel
The tabulated data show the concentrations of A versus time for this reaction A products Time (s) (A] (M) 1.000 0 25 0.914 50 0.829 75 0.744 100 0.659 125 0.573 0.488 150 0.403 175 0.318 200 *do all 3 graphs *trendline 1. Determine the order of the reaction. Do this by graphing: zero order: time vs. [A] first order: time vs. In [A] second order: time vs. 1/[A Slope rate constant 2. Determine...
I am working on a lab assignment for a conical pendulum lab where
we put a mass on a string and rotated it around 4 different
radius....a I performed the experiment in class with the numbers
provided on the graph paper and looking to see if I am on the right
track...I have a few questions.
1. what would the free body diagram look like
2. what is the relationship of tension and radius
3. does the graph look like...
W2. If the number of counts per unit time that remains after a beam of particles passes through a thickness x of a material is given by (21.2) then one can easily see that dividing by I, and taking the natural logarithm of both sides, one obtains (21.4) Plot In(I/Io) versus x in Excel. Introduce a linear Trendline to curve-fit the data, and do not forget to select "show equation on graph". The slope of the line will give you...
need help please
DO A QUADRATIC FIT ON THE POSITION VS, TIME GRAPH, THE VALUE OF THE QUADRATIC "A QUAL TO HALF OF THE ACCELERATION. WHY? D A ALUINEAR FIT ON THE VELOCITY VS. TIME GRAPH. THE VALUE OF THE SLOPE IS EQUAL TO THE ACCELERATION, WHY? COMPARE THE ACCELERATION VALUES FROM BOTH GRAPHS. DO PERCENT DIFFERENCE. POST-LAB QUESTIONS: IF THE CART DID NOT ACCELERATE, WHAT WOULD BE THE SHAPES OF THE POSITION VS. TIME AND THE VELOCITY VS. TIME...
16. From the given graph below, determine the order of the following reaction: 2x + Y + Z In[X] (s) (b) (a) A. The plot shows that the reaction data are constant with second-order kinetics, as versus 1 [X] is a straight line B. The plot shows that the reaction data are constant with first-order kinetics, as versust is [X] a straight line C. The plot shows that the reaction data are constant with zero-order kinetics, as 1 versust is...
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