![. Use the information below to answer the following: Al vs time In[A] vs time So /A vs time 0.20 50 -2.0 In(A) 3.0 0.15 40 1kslope mol -4.0 0.05 10 0.00 200 -- 300 10O 200 300 Time. sec 100 200 100 Time. sec Time. sec Above is the graphical data for the decomposition of a certain gas. If the intial concentraion of the gas is 3.045 x 102M and the rate constant is 2.451 x 103 Is. What is the half-life in minutes? (10 pts)](http://img.homeworklib.com/questions/5b34c670-f00c-11eb-a604-f52d9c573ac1.png?x-oss-process=image/resize,w_560)
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. Use the information below to answer the following: Al vs time In[A] vs time So...
13. Use the information below to answer the following: [A] vs time In[A] vs time 1/...
13. Use the information below to answer the following: [A] vs time In[A] vs time 1/ [A] vs time 0.20 -2.0 0.15 k= - slope 60 In[A] [A]. -3.0 mol L 40 1 [A] 20 0.05 -4.0 0.00 -5.0 20 15 Time. sec. 15 Time, sec 10 15 Time, sec. Above is the graphical data for a general decomposition of a certain gas. If a reaction that follows the same pattern as above, has the intial concentraion of the gas...
1A. The graphs of a general decomposition chemical reaction is below: [A] vs time In [A]...
1A. The graphs of a general decomposition chemical reaction is below: [A] vs time In [A] vs time 1/[A] vs time 0.20 150 -2.0 0.15 100 k=- slope In[A] -3.0 [A]. mol 1 A 50 0.05 -4.0 0.00 -5.0 20 60 60 20 40 Time, sec. 60 40 Time, sec 40 Time. sec. If a reaction that follows the same pattern as above, has the initial concentration of the reactant at 1.50 x 10-2M what is the concentraion after 30...
Below are the mass spectrum, IR spectrum, and 1H NMR spectrum for an unknown compound X....
Below are the mass spectrum, IR spectrum, and 1H NMR spectrum
for an unknown compound X. Identify and give the systematic name
for X. For full marks, rationalize every piece of
data.
Spectroscopy Lab Below are the mass spectrum, IR spectrum, and 1H NMR spectrum for an unknown compound X. Identify and give the systematic name for X. For full marks, rationalize every piece of data. 0.15 -0.45 A (9) 0.40 0.10 +0.35 10.05 ЛОО 0.30 - 0.00 0.25 4.19...
the two photos above are information need so solve the question below Practice 08: Reactions With...
the two photos above are information need so solve the
question below
Practice 08: Reactions With Multiple Pathways Key In the presence of O ferrous ion, Fe is oxidized to ferrie lon, Fet. The rate law for this reaction depends on the pH, following one rate law when the pH is greater than 3.6 and a different rate law when the pH IN below 3.5. Part 1: pH > 3.5 The following initial rates (defined is greater than 3.5. ***/dt)...
help! 1 , 2 and extra credit! please answer all. 1. You study the following reaction...
help! 1 , 2 and extra credit! please answer all.
1. You study the following reaction in a series of experiments: (CH),COH(aq) + HCl(aq) à (CH),CCl(aq) +H,0(1) At 100.C you obtained the following data: Experiment (CH.COH., MHCIL. M Initial Rate, M's 100 0.100 5.0 x 10 0.100 10 x 10 300 6.200 10x10 0.300 0.100 1.5 x 10 0.00 Please do the following: a. Write the rate law for the reaction. b. Indicate the order of the reaction with respect...
1: Consider the following set of data ccollected for a reaction of the form A -->...
1: Consider the following set of data ccollected for a reaction of the form A --> products. time (seconds) [A] (M) 0 1.000 10 0.641 20 0.472 30 0.373 40 0.309 50 0.263 A: What is the average rate of the reaction for the first 10 seconds? rate = ___ M/s B: What is the average rate of the reaction between 30 and 40 seconds? rate = ___ M/s 2: Consider the dimerization of C4H6: 2 C4H6 --> C8H12 for...
PLEASE HELP WITH ENTIRE... 2: Consider the dimerization of C4H6: 2 C4H6 --> C8H12 for which...
PLEASE HELP WITH ENTIRE... 2: Consider the dimerization of C4H6: 2 C4H6 --> C8H12 for which the following data re collected: time (sec) [C4H6] (M) 0 1.00x10-2 1600 5.04x10-3 3200 3.37x10-3 4800 2.53x10-3 6200 2.08x10-3 A: Using empirical kinetics methods, determine the order of the reaction rate law. a 2nd order b 1st order c 0th order d The order can not be determined from this data. B: Based on the data above, calculate the concentration of C4H6 at 7,885...
Question 3 (a) Draw an ER diagram in term of entity, attribute and relationship for a...
Question 3 (a) Draw an ER diagram in term of entity, attribute and relationship for a SMART FOOD VENTURE proposal. [14 marks] (b) Identify the relational keys are Superkey, candidate key, primary key, alternate key and foreign key. Describe each of them with reference to the sample database tables that you had created. [6 marks] SMART FOOD VENTURE NETWORKING SDN BHD 4-Nov-09 e PASAR Introduction: SMART FOOD VENTURE is a wholesale company supplying meat-chicken that mainly concentrates around Manjung and...
only questions number: #3,6,8,16,19,22 Δι CH 122 - Practice Problems for Chapter 12 Do NOT use...
only questions number: #3,6,8,16,19,22
Δι CH 122 - Practice Problems for Chapter 12 Do NOT use this problem set solely as test preparation. This problem set does NOT cover everything that we have discussed in class. You will still need to study class materials in order to do well on the learning assessment. 1. Of the following all are valid units for a reaction rate except A. moll B. M/S C. molhr D.g's E.molle 2. Which one of the following...
Based on the document below, 1. Describe the hypothesis Chaudhuri et al ids attempting to evaluate;...
Based on the document below,
1. Describe the hypothesis Chaudhuri et al ids attempting to
evaluate; in other words, what is the goal of this paper? Why is he
writing it?
2. Does the data presented in the paper support the hypothesis
stated in the introduction? Explain.
3.According to Chaudhuri, what is the potential role of thew
alkaline phosphatase in the cleanup of industrial waste.
CHAUDHURI et al: KINETIC BEHAVIOUR OF CALF INTESTINAL ALP WITH PNPP 8.5, 9, 9.5, 10,...
13. Use the information below to answer the following: [A] vs time In[A] vs time 1/ [A] vs time 0.20 -2.0 0.15 k= - slope 60 In[A] [A]. -3.0 mol L 40 1 [A] 20 0.05 -4.0 0.00 -5.0 20 15 Time. sec. 15 Time, sec 10 15 Time, sec. Above is the graphical data for a general decomposition of a certain gas. If a reaction that follows the same pattern as above, has the intial concentraion of the gas...
1A. The graphs of a general decomposition chemical reaction is below: [A] vs time In [A] vs time 1/[A] vs time 0.20 150 -2.0 0.15 100 k=- slope In[A] -3.0 [A]. mol 1 A 50 0.05 -4.0 0.00 -5.0 20 60 60 20 40 Time, sec. 60 40 Time, sec 40 Time. sec. If a reaction that follows the same pattern as above, has the initial concentration of the reactant at 1.50 x 10-2M what is the concentraion after 30...
Below are the mass spectrum, IR spectrum, and 1H NMR spectrum
for an unknown compound X. Identify and give the systematic name
for X. For full marks, rationalize every piece of
data.
Spectroscopy Lab Below are the mass spectrum, IR spectrum, and 1H NMR spectrum for an unknown compound X. Identify and give the systematic name for X. For full marks, rationalize every piece of data. 0.15 -0.45 A (9) 0.40 0.10 +0.35 10.05 ЛОО 0.30 - 0.00 0.25 4.19...
the two photos above are information need so solve the
question below
Practice 08: Reactions With Multiple Pathways Key In the presence of O ferrous ion, Fe is oxidized to ferrie lon, Fet. The rate law for this reaction depends on the pH, following one rate law when the pH is greater than 3.6 and a different rate law when the pH IN below 3.5. Part 1: pH > 3.5 The following initial rates (defined is greater than 3.5. ***/dt)...
help! 1 , 2 and extra credit! please answer all.
1. You study the following reaction in a series of experiments: (CH),COH(aq) + HCl(aq) à (CH),CCl(aq) +H,0(1) At 100.C you obtained the following data: Experiment (CH.COH., MHCIL. M Initial Rate, M's 100 0.100 5.0 x 10 0.100 10 x 10 300 6.200 10x10 0.300 0.100 1.5 x 10 0.00 Please do the following: a. Write the rate law for the reaction. b. Indicate the order of the reaction with respect...
Question 3 (a) Draw an ER diagram in term of entity, attribute and relationship for a SMART FOOD VENTURE proposal. [14 marks] (b) Identify the relational keys are Superkey, candidate key, primary key, alternate key and foreign key. Describe each of them with reference to the sample database tables that you had created. [6 marks] SMART FOOD VENTURE NETWORKING SDN BHD 4-Nov-09 e PASAR Introduction: SMART FOOD VENTURE is a wholesale company supplying meat-chicken that mainly concentrates around Manjung and...
only questions number: #3,6,8,16,19,22
Δι CH 122 - Practice Problems for Chapter 12 Do NOT use this problem set solely as test preparation. This problem set does NOT cover everything that we have discussed in class. You will still need to study class materials in order to do well on the learning assessment. 1. Of the following all are valid units for a reaction rate except A. moll B. M/S C. molhr D.g's E.molle 2. Which one of the following...
Based on the document below,
1. Describe the hypothesis Chaudhuri et al ids attempting to
evaluate; in other words, what is the goal of this paper? Why is he
writing it?
2. Does the data presented in the paper support the hypothesis
stated in the introduction? Explain.
3.According to Chaudhuri, what is the potential role of thew
alkaline phosphatase in the cleanup of industrial waste.
CHAUDHURI et al: KINETIC BEHAVIOUR OF CALF INTESTINAL ALP WITH PNPP 8.5, 9, 9.5, 10,...
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