![A reaction: A. has been studied at 25°C. Shown below are the experimental data. 1.04 0.667 0.565 These data are plotted three different ways, below, as [A] vs t, In[A] vs t and 1/[A] vs t. Use this information to calculate a value for the rate constant, k, and the initial concentration of A, [Alo to 3 significant figures ime () ime(s time (s) Submit Answer Incorrect. Tries 1/2 Previous Tries [A]0 (M) = Submit Answer Tries 0/2](http://img.homeworklib.com/questions/96f69130-2bee-11ec-a35a-bb798ed18e57.png?x-oss-process=image/resize,w_560)
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
A reaction: A. has been studied at 25°C. Shown below are the experimental data. 1.04 0.667...
Find the rate constant and the initial concentration I know it's second order, just have no...
Find the rate constant and the initial concentration
I know it's second order, just have no clue how to find K from
this data, or what the initial concentration is. It also says that
the reaction is A -> C
has been studied at 25°C Shown below are the experimental data time (s) [A] (M 1.03 0.811 6 0.669 8 0.569 0.495 10 These data are plotted three different ways, below, as [A] vs t, In[A] vs t and 1/[A]...
Answer the following questions based on the reaction below. Report all answers to three significant figures....
Answer the following questions based on the reaction below. Report all answers to three significant figures. 2AgF(aq) + (NH4)2Cr2O7(aq) → Ag2Cr2O7(s) + 2NH4F(aq) The concentration of (NH4)2Cr2O7 is 0.876 M at the start of the reaction, and 0.762 M after 93 seconds. The initial concentrations of the products are zero. 1. What is the average rate of reaction (in M/min) over this time period? ( -0.0735 Is incorrect) Incorrect. Tries 1/3 Previous Tries 2. What is the average rate of...
At a certain temperature, the half-life of the first order decomposition of phenol (shown below) is...
At a certain temperature, the half-life of the first order decomposition of phenol (shown below) is 1.54 hr phenol cyclopentadiene carbon monoxide Answer the following questions about the decornposition of phenol and report all answers to three significant figures. 1. If the initial concentration of phenol is 8.73×10 2 M, calculate the time in hr required for the concentration o phenol to decrease to 50.3 % of the initial concentration. Submit Answer Tries 0/3 2. Tf the initial concentration of...
Possible Lewis structures for 6 molecules are shown below. Which figures show correct structures? Correct C:...
Possible Lewis structures for 6 molecules are shown below. Which figures show correct structures? Correct C: Correct » -- :0: Incorrect » :#-$i-: Incorrect - H-j=c-j-HI :o: Incorrect » H-c-5-11 H Correct :C-S-s-c: Check the numbers of valence electrons - all 6 should be neutral molecules, not ions. Submit Answer Incorrect. Tries 1/10 Previous Tries
Calculate Reaction Rates From Experimental Data Question Given the data below of the concentration of compound...
Calculate Reaction Rates From Experimental Data Question Given the data below of the concentration of compound A for the reaction A > B, what is the average rate of disappearance (in units of molarity per second) of A from 100. seconds to 150. seconds? 100 150 250 300 0.00 50.0 200. Time (s) 0.434 0.742 0.254 0.149 0.0870 0.0510 0.0300 [A] (M) Type in the average rate of disappearance as a positive number. Your answer should have three significant figures.
The experimental data for a Zero order chemical reaction at 25°C is plotted graphically with the...
The experimental data for a Zero order chemical reaction at 25°C is plotted graphically with the resulting linear equation: [C] = 100 - 2t. Where t is in minutes and concentration[C] is in mg/L 1. Determine how long is needed to achieve 95% degradation 2. Determine the half life of the reaction in minutes. 3. If O is 1.2 what is the kinetic constant at 35°C 4. Determine the half life at 35°C.
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...
At a certain temperature, the half-life of the first order decomposition of 2,4-cyclohexadienone (shown below) is...
At a certain temperature, the half-life of the first order decomposition of 2,4-cyclohexadienone (shown below) is 2.11 hr 2,4-cyclohexadienone phenol Answer the following questions about the decomposition of 2,4-cyclohexadienone and report all answers to three significant figures. 1. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2 M, calculate the time (in hr) required for the concentration of 2,4-cyclohexadienone to decrease to 38.4 % of the initial concentration. Submit Answer Tries o/s 2. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2...
The velocity v(t) of a sprinter on a straight track is shown in the graph below....
The velocity v(t) of a sprinter on a straight track is shown in the graph below. 11 7 5 v(t) 1 -1 2 10 Determine the evaluaton of each definite integral. Sov(t)dt = 26 S4? (t)dt = 10 5 710 v(t) dt = 4 Soto v(t) dt = 40 Submit Answer Incorrect. Tries 5/8 Previous Tries If s'(t)=v(t), then s(t) is the position of the runner at time t. Let s(0)=-7, determine the following values. s(4) - 13 (5) -...
Answer all three parts of the question Q2. For the op-amp circuit as shown below, given...
Answer all three parts of the question
Q2. For the op-amp circuit as shown below, given that Rs 6.5 kQ, R 23 k, R2-74 k2, R3 10.5 ka, R - 2 Vcc R2 RL R3 (Q2a) Determine the voltage gain G-vo/vs 3.1365 Submit Answer Incorrect. Tries 1/3 Previous Tries (Q2b) If vs= 1.5 v, find Thevenin equivalent circuit looking at vo towards the circuit by determining vm and Rh VTh (V)i RTh (k2) Submit Answer Tries 0/3 (Q2c) Determine Ry...
Find the rate constant and the initial concentration
I know it's second order, just have no clue how to find K from
this data, or what the initial concentration is. It also says that
the reaction is A -> C
has been studied at 25°C Shown below are the experimental data time (s) [A] (M 1.03 0.811 6 0.669 8 0.569 0.495 10 These data are plotted three different ways, below, as [A] vs t, In[A] vs t and 1/[A]...
At a certain temperature, the half-life of the first order decomposition of phenol (shown below) is 1.54 hr phenol cyclopentadiene carbon monoxide Answer the following questions about the decornposition of phenol and report all answers to three significant figures. 1. If the initial concentration of phenol is 8.73×10 2 M, calculate the time in hr required for the concentration o phenol to decrease to 50.3 % of the initial concentration. Submit Answer Tries 0/3 2. Tf the initial concentration of...
Possible Lewis structures for 6 molecules are shown below. Which figures show correct structures? Correct C: Correct » -- :0: Incorrect » :#-$i-: Incorrect - H-j=c-j-HI :o: Incorrect » H-c-5-11 H Correct :C-S-s-c: Check the numbers of valence electrons - all 6 should be neutral molecules, not ions. Submit Answer Incorrect. Tries 1/10 Previous Tries
Calculate Reaction Rates From Experimental Data Question Given the data below of the concentration of compound A for the reaction A > B, what is the average rate of disappearance (in units of molarity per second) of A from 100. seconds to 150. seconds? 100 150 250 300 0.00 50.0 200. Time (s) 0.434 0.742 0.254 0.149 0.0870 0.0510 0.0300 [A] (M) Type in the average rate of disappearance as a positive number. Your answer should have three significant figures.
The experimental data for a Zero order chemical reaction at 25°C is plotted graphically with the resulting linear equation: [C] = 100 - 2t. Where t is in minutes and concentration[C] is in mg/L 1. Determine how long is needed to achieve 95% degradation 2. Determine the half life of the reaction in minutes. 3. If O is 1.2 what is the kinetic constant at 35°C 4. Determine the half life at 35°C.
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...
At a certain temperature, the half-life of the first order decomposition of 2,4-cyclohexadienone (shown below) is 2.11 hr 2,4-cyclohexadienone phenol Answer the following questions about the decomposition of 2,4-cyclohexadienone and report all answers to three significant figures. 1. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2 M, calculate the time (in hr) required for the concentration of 2,4-cyclohexadienone to decrease to 38.4 % of the initial concentration. Submit Answer Tries o/s 2. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2...
The velocity v(t) of a sprinter on a straight track is shown in the graph below. 11 7 5 v(t) 1 -1 2 10 Determine the evaluaton of each definite integral. Sov(t)dt = 26 S4? (t)dt = 10 5 710 v(t) dt = 4 Soto v(t) dt = 40 Submit Answer Incorrect. Tries 5/8 Previous Tries If s'(t)=v(t), then s(t) is the position of the runner at time t. Let s(0)=-7, determine the following values. s(4) - 13 (5) -...
Answer all three parts of the question
Q2. For the op-amp circuit as shown below, given that Rs 6.5 kQ, R 23 k, R2-74 k2, R3 10.5 ka, R - 2 Vcc R2 RL R3 (Q2a) Determine the voltage gain G-vo/vs 3.1365 Submit Answer Incorrect. Tries 1/3 Previous Tries (Q2b) If vs= 1.5 v, find Thevenin equivalent circuit looking at vo towards the circuit by determining vm and Rh VTh (V)i RTh (k2) Submit Answer Tries 0/3 (Q2c) Determine Ry...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago