Homework Answers
N.B.
- Please upload one question at a time to help us serve you better
as per HOMEWORKLIB POLICY.
Add Answer to:
o Consider the renction 2A(g) + B(g) + 2(g) 2D(8) E(s) Suppose at time =0, the...
PART A ) Consider the reaction:4A + 6B → 3C + 2D If the rate of...
PART A ) Consider the reaction:4A + 6B → 3C + 2D If the rate of change of D at a given point in time is 0.180 M/s, what is the rate of change of B at this same time? PART B) For the following reaction: 2A + B → 2 C The rate law is determined to be: rate = 0.4357 [A][B] What will be the initial rate (in M/s) if initial concentrations are: [A] = 0.500 M, [B]...
Consider the hypothetical reaction: A + B +2C -------> 2D + 3E, where the rate law...
Consider the hypothetical reaction: A + B +2C -------> 2D + 3E, where the rate law is: Rate = -delta[A] / delta t = k[A][B]^2. An experiment is carried out where [A]0 = 1.0*10^-2M, [B]0 = 3.0M, [C]0 = 2.0M. The reaction is started, and after 8.0 seconds, the concentration of A is 3.8*10^-3M. a) Calculate the value of k for the reaction. b) Calculate the half-life for this experiment. c) Calculate the concentration of A after 13.0 seconds d)...
Consider the hypothetical reaction: A + B + 2 + 2D + E where the rate...
Consider the hypothetical reaction: A + B + 2 + 2D + E where the rate law is Rate = -444 = k[A][B An experiment is carried out where [A] = 6.9 x 10 M, (B) = 2.4 M and (C) = 4.0 M. The reaction is started, and after 10.7 seconds, the concentration of A is 4.9 x 10 M. Calculate the value of k for this reaction in units of M's Answer:
2A → B + C The above reaction is run and found to follow first order...
2A → B + C The above reaction is run and found to follow first order kinetics with a rate constant of 1.30 x 10-3 sec-1. If the initial concentration of A is 1.73 M, what is the concentration after 133 seconds?
O KINETICS AND EQUILIBRIUM Using a second order integrated rato low to find concentration '. At...
O KINETICS AND EQUILIBRIUM Using a second order integrated rato low to find concentration '. At a certain temperature this reaction follows second-order kinetics with a rate constant of 13.1 M 250,() 250,()+0,6) Suppose a vessel contains so, at a concentration of 0.130 M. Calculate the concentration of SO, in the vessel 9.20 seconds later. You may assume no other reaction is important Round your answer to 2 significant digits. O KINETICS AND EQUILIRIUM Using the Arrhenius equation to calculate...
Reaction 2A + B --> 3C is first order in B and zero order in A....
Reaction 2A + B --> 3C is first order in B and zero order in A. The initial concentrations are 0.250M for A and B and 0.000M for C. The rate constant for a certain temperature is 1.30 x 10-3 s-1. Write down the rate law for this reaction in terms of disappearance of the reactant B. Calculate reaction half-life Calculate the molarity of B after 50.0 sec. Calculate the molarity of product C after 50.0 sec. Calculate molarity of...
Consider the reaction at 25°C: 2A (aq) + B (aq) → C (aq) +2D (aq) An...
Consider the reaction at 25°C: 2A (aq) + B (aq) → C (aq) +2D (aq) An experiment was performed with the following initial concentrations: [A] = 2.00 M, [B] = 3.00 M, [C] = 0.100 M, [D] = 0.800 M. The reaction was allowed to proceed until equilibrium was reached at which time [A] = 0.600 M. What is the value of Wmax for the maximum work that could have been performed as the reaction began? Please report your answer...
For the reaction 2A(g) + B(s) ⇌ C(l) + 2D(g) at 700 °C, Kc = 0.00147....
For the reaction 2A(g) + B(s) ⇌ C(l) + 2D(g) at 700 °C, Kc = 0.00147. Calculate the number of moles of D present at equilibrium if a mixture of 1.77 moles of C and 1.77 moles of D is heated to 700 °C in a 5.52-L container. The answer is 0.0650 mol but not sure how to get it.
5. The following reaction is a second order irreversible reaction: 2A + 3B2C i. Derive an...
5. The following reaction is a second order irreversible reaction: 2A + 3B2C i. Derive an expression for the rate of change in the concentration of A as a function of reaction time, initial concentrations and a second order rate constant. Solve this differential equation to yield an equation for fractional conversion of A as a function of time The rate constant is 0.02 L mmol min, and the initial concentrations of A, B, and C are 10 mmol/L, 10...
3(12) The first-order reaction, 2N2O(g) + 2N2(g) + O2(g), has a rate constant of 0.76 s...
3(12) The first-order reaction, 2N2O(g) + 2N2(g) + O2(g), has a rate constant of 0.76 s at 1000K. (a) Calculate the half-life of this reaction at 1000K. (b) How long will it take for the concentration of N20 to fall to 25% of its initial value at 1000K (c) How long will it take for reaction to be 90% complete? (d) If the half-life of the same reaction is 29 min at 800K, what is the rate constant at 800K?...
Consider the hypothetical reaction: A + B + 2 + 2D + E where the rate law is Rate = -444 = k[A][B An experiment is carried out where [A] = 6.9 x 10 M, (B) = 2.4 M and (C) = 4.0 M. The reaction is started, and after 10.7 seconds, the concentration of A is 4.9 x 10 M. Calculate the value of k for this reaction in units of M's Answer:
O KINETICS AND EQUILIBRIUM Using a second order integrated rato low to find concentration '. At a certain temperature this reaction follows second-order kinetics with a rate constant of 13.1 M 250,() 250,()+0,6) Suppose a vessel contains so, at a concentration of 0.130 M. Calculate the concentration of SO, in the vessel 9.20 seconds later. You may assume no other reaction is important Round your answer to 2 significant digits. O KINETICS AND EQUILIRIUM Using the Arrhenius equation to calculate...
Consider the reaction at 25°C: 2A (aq) + B (aq) → C (aq) +2D (aq) An experiment was performed with the following initial concentrations: [A] = 2.00 M, [B] = 3.00 M, [C] = 0.100 M, [D] = 0.800 M. The reaction was allowed to proceed until equilibrium was reached at which time [A] = 0.600 M. What is the value of Wmax for the maximum work that could have been performed as the reaction began? Please report your answer...
5. The following reaction is a second order irreversible reaction: 2A + 3B2C i. Derive an expression for the rate of change in the concentration of A as a function of reaction time, initial concentrations and a second order rate constant. Solve this differential equation to yield an equation for fractional conversion of A as a function of time The rate constant is 0.02 L mmol min, and the initial concentrations of A, B, and C are 10 mmol/L, 10...
3(12) The first-order reaction, 2N2O(g) + 2N2(g) + O2(g), has a rate constant of 0.76 s at 1000K. (a) Calculate the half-life of this reaction at 1000K. (b) How long will it take for the concentration of N20 to fall to 25% of its initial value at 1000K (c) How long will it take for reaction to be 90% complete? (d) If the half-life of the same reaction is 29 min at 800K, what is the rate constant at 800K?...
Most questions answered within 3 hours.
-
Write a program that reads in a text file, infile.txt, and
prints out all the lines...
asked 1 hour ago -
Which of the following orbits have a total of zero energy (based
on the common convention)?...
asked 1 hour ago -
Find the expected count and the contribution to the chi-square
statistic for the (Group 1, No)...
asked 3 hours ago -
Suppose you are purchasing a meal and with every meal a you
receive one of 10...
asked 2 hours ago -
A 75.0 kg 0erson is riding in a car moving at 20.0 m/s when the
car...
asked 2 hours ago -
What does Δp = QR mean in words?
Pushing a viscous fluid through a pipe requires...
asked 3 hours ago -
We know that system.out.println (“object number” + n ); is
legal.String name; int n; name =...
asked 3 hours ago -
Come up with a real-life problem (open-ended) and solve it by
designing and writing a Java...
asked 3 hours ago -
Power Music owns five music stores, where it sells music,
instruments, and supplies. In addition, it...
asked 3 hours ago -
True or false and
why:
Given the following sequence of numbers to be
inserted {4,5,6,1,2,3,8,7}, the...
asked 3 hours ago -
Code using Java
What is an interface? Complete the following code:
interface IExample{
public void print();...
asked 3 hours ago -
Bob Nale is the owner of Nale’s Quick Fill. Bob would like to
estimate the mean...
asked 3 hours ago