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.

Expert Solution

Answer is C.

Look tothe integral form of reaction rate law for a second order.

If rate =k[A]²

Then 1/[A] = 1/[Ao] +kt

i.e., 1/[A] is a linear function of t

1/[Ao] and k are constant.

queen_honey_blossom answered 2 years ago

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

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

The reaction, A + 2 B → C was studied. The reagents A and B were...

The reaction, A + 2 B → C was studied. The reagents A and B were mixed and the time interval until a certain quantity of product C accumulated was measured. run 1: [A]initial = 0.100, [B]initial = 0.140, time = 25 s run 2: [A]initial = 0.050, [B]initial = 0.140, time = 50 s run 3: [A]initial = 0.100, [B]initial = 0.070, time = 100 s From this data, one conclusion that can be made is that the reaction...

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...

The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus...

The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a straight line with slope 5.7×10−2 (M⋅s)−1 . Part A What is the value of the rate constant (k) for this reaction at this temperature? Express your answer using two significant figures. Part B Write the rate law for the reaction. Part C What is the half-life when the initial concentration is 0.59 M ? Express your answer using two significant figures....

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...

a. Create a scatterplot b. Find the least -squares line c. Plot the line on the diagram

Using the following data. X Y 3 6 6 10 9 15 12 24 15 21 18 20 a. Create a scatterplot b. Find the least -squares line c. Plot the line on the diagram d. Predict: Y if X is 10 Y if X is 17

Explain why there is a straight line offset at the early time stage when analyzing aquifer...

Explain why there is a straight line offset at the early time stage when analyzing aquifer test data using Cooper-Jacob straight line technique? Do pumping tests represent aquifers heterogeneity?

Consider the nonenzymatic elementary reaction A + B → C. When the concentrations of A and...

Consider the nonenzymatic elementary reaction A + B → C. When the concentrations of A and B are each 25.0 mM, the reaction velocity is measured as 4.11 µM C produced per minute. Calculate the rate constant for this reaction with units!. What is the molecularity of the above reaction? If this reaction is in zero order kinetics how long would it take to produce 2.25 x 10-3 moles of C from a starting concentration of reactants A and B...

Question