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Which statement accurately describes periodic trends? O As...
3a, 3b, and 3c please de KINE 505 Sadying tde Ree of the Boaon of P...
3a, 3b, and 3c please
de KINE 505 Sadying tde Ree of the Boaon of P d Ou Ad Post-Laboratory Questions (Use the spaces provided for the answers and additional paper if necessary.) 1. When you caloulated k in the rate equation for the reaction of KMno, solution and HC-O, solution, you assumed khad the same value under the conditions of determinations 1, 2, and 3. (a) Use the method of initial rates to find the order of the reaction...
can you please help me solve these four questions? I'm a little desperate to finish them....
can you please help me solve these four questions? I'm
a little desperate to finish them.
Given the following proposed mechanism. predict the rate law for the onerall reaction. 2A+B-2 C (overall reaction) Mechanism A+B-C+D A+DC slow fast O Rate = K[ AD] Rate = =k[C][D] O Rate = k[c2 w O Rate = k[A]21812 Rate = k[A][B] Part A Which of the following solutions would have the highest pH? Assume that they are all 0.10 Min acid at 25°C....
Worksheet Chapter 6.1 Periodic Trends 1. Select the element with the highest ionization energy Name Date...
Worksheet Chapter 6.1 Periodic Trends 1. Select the element with the highest ionization energy Name Date a F b. Ne d. Ar e. He 2. Which alkali metal is expected to have the smallest ionization energy? c. CI a. Li b. Na d. Cs e. Fr 3. Which of the following would be expected to have the smallest atomic size? c. Rb a. K c. Rb d. Sr e. Cs 4. Which of the following would be expected to have...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be predicted from its position in the Periodic Table? forms coloured compounds conducts electricity when solid can be used has low density as a catalyst X A X X Xx 2. (0620-W 2012-Paper 1/1-Q20) The diagram shows an outline of the Periodic Table. U V W X Y Which of the elements U, V, W, X and Y would react together in the ratio of...
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...
please help with these two questions The following data were obtained for the formation of nitrosyl...
please help with these two questions
The following data were obtained for the formation of nitrosyl bromide from nitrogen monoxide and bromine. Initial (NO) Initial (Bra) Initial rate of reaction Trial 1 0.025 M 0.040 M 1.2 m/s Trial 20.025 M 0.080 M 2.4 M/S Trial 3 0.025 M 0.120 M 3.6 M/s Trial 4 0.050 M 0.040 M 4.8 M/s Trial 5 0.075 M 0.040 M 10.8 Mis The rate law for this reaction would be: zero-order in NO...
1) 2) 3) The slope and intercept of an Arrhenius plot made for the first-order decomposition...
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2)
3)
The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction are -2864.3 K and 23.279 at 303K, what is the value of the activation energy (KJ/mol) at this temperature? The value of Keq for the following reaction is 0.340: A (g) +B (g)=C(g) +D (g) The value of Keq at the same temperature for the reaction below is 3C (g) + 3D (g) = 3A (g) + 3B (g) 2NO(g) +Cl2 (g) →...
Please answer both part A and B ASAP!!! CORRECT ANSWER NEEDED. THANKS Constants 1 Periodic Table...
Please answer both part A and B ASAP!!! CORRECT ANSWER NEEDED.
THANKS
Constants 1 Periodic Table Below is an Arrhenius plot for the isomerization of cyclopropane to propene, showing the equation for the linear best fit to the data. Arrhenius Plot for the Isomerization of Cyclopropane Part A Determine the activation energy, E., for the reaction. Express your answer to four significant figures and include the appropriate units. y = - 14622x + 22.008 In (k/s) OT ♡ ♡ T...
1. For the reaction, CO, (g) 4 H2 (g) measured: CH4 (g) 2 HO (g), the following kinetic data are ...
1. For the reaction, CO, (g) 4 H2 (g) measured: CH4 (g) 2 HO (g), the following kinetic data are HJ 0.00500 M 0.00500 M 0.00250M 0.0100 M CO.] 0.00250 M 0.00750 M 0.00750 M 0.00250 M Temperature 500 K 500 K 500 K 450 K Rate 5.2 x 10 M/s 1.6 x 103 M/s 2.1 x 104 M/s 2x 10 M/s Based on this data, a) determine the rate law for the reaction (4 pts), b) calculate the rate...
Please help with 1, 2, 3, 4 & 5 1. 2. 3. 4. 5. The rate...
Please help with 1, 2, 3, 4 & 5
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2.
3.
4.
5.
The rate constant of a first-order process that has a half-life of 225 s is O 0.693 O 3.08 x 10-3 O 1.25 O 12.5 O 4.44 x 10-3 The initial concentration of reactant in a first-order reaction is 0.27 M. The rate constant for the reaction is 0.75 s -1. What is the concentration (mol/L) of reactant after 1.5 s. O 3.8 O 1.7 O...
3a, 3b, and 3c please
de KINE 505 Sadying tde Ree of the Boaon of P d Ou Ad Post-Laboratory Questions (Use the spaces provided for the answers and additional paper if necessary.) 1. When you caloulated k in the rate equation for the reaction of KMno, solution and HC-O, solution, you assumed khad the same value under the conditions of determinations 1, 2, and 3. (a) Use the method of initial rates to find the order of the reaction...
can you please help me solve these four questions? I'm
a little desperate to finish them.
Given the following proposed mechanism. predict the rate law for the onerall reaction. 2A+B-2 C (overall reaction) Mechanism A+B-C+D A+DC slow fast O Rate = K[ AD] Rate = =k[C][D] O Rate = k[c2 w O Rate = k[A]21812 Rate = k[A][B] Part A Which of the following solutions would have the highest pH? Assume that they are all 0.10 Min acid at 25°C....
Worksheet Chapter 6.1 Periodic Trends 1. Select the element with the highest ionization energy Name Date a F b. Ne d. Ar e. He 2. Which alkali metal is expected to have the smallest ionization energy? c. CI a. Li b. Na d. Cs e. Fr 3. Which of the following would be expected to have the smallest atomic size? c. Rb a. K c. Rb d. Sr e. Cs 4. Which of the following would be expected to have...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be predicted from its position in the Periodic Table? forms coloured compounds conducts electricity when solid can be used has low density as a catalyst X A X X Xx 2. (0620-W 2012-Paper 1/1-Q20) The diagram shows an outline of the Periodic Table. U V W X Y Which of the elements U, V, W, X and Y would react together in the ratio of...
please help with these two questions
The following data were obtained for the formation of nitrosyl bromide from nitrogen monoxide and bromine. Initial (NO) Initial (Bra) Initial rate of reaction Trial 1 0.025 M 0.040 M 1.2 m/s Trial 20.025 M 0.080 M 2.4 M/S Trial 3 0.025 M 0.120 M 3.6 M/s Trial 4 0.050 M 0.040 M 4.8 M/s Trial 5 0.075 M 0.040 M 10.8 Mis The rate law for this reaction would be: zero-order in NO...
1)
2)
3)
The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction are -2864.3 K and 23.279 at 303K, what is the value of the activation energy (KJ/mol) at this temperature? The value of Keq for the following reaction is 0.340: A (g) +B (g)=C(g) +D (g) The value of Keq at the same temperature for the reaction below is 3C (g) + 3D (g) = 3A (g) + 3B (g) 2NO(g) +Cl2 (g) →...
Please answer both part A and B ASAP!!! CORRECT ANSWER NEEDED.
THANKS
Constants 1 Periodic Table Below is an Arrhenius plot for the isomerization of cyclopropane to propene, showing the equation for the linear best fit to the data. Arrhenius Plot for the Isomerization of Cyclopropane Part A Determine the activation energy, E., for the reaction. Express your answer to four significant figures and include the appropriate units. y = - 14622x + 22.008 In (k/s) OT ♡ ♡ T...
1. For the reaction, CO, (g) 4 H2 (g) measured: CH4 (g) 2 HO (g), the following kinetic data are HJ 0.00500 M 0.00500 M 0.00250M 0.0100 M CO.] 0.00250 M 0.00750 M 0.00750 M 0.00250 M Temperature 500 K 500 K 500 K 450 K Rate 5.2 x 10 M/s 1.6 x 103 M/s 2.1 x 104 M/s 2x 10 M/s Based on this data, a) determine the rate law for the reaction (4 pts), b) calculate the rate...
Please help with 1, 2, 3, 4 & 5
1.
2.
3.
4.
5.
The rate constant of a first-order process that has a half-life of 225 s is O 0.693 O 3.08 x 10-3 O 1.25 O 12.5 O 4.44 x 10-3 The initial concentration of reactant in a first-order reaction is 0.27 M. The rate constant for the reaction is 0.75 s -1. What is the concentration (mol/L) of reactant after 1.5 s. O 3.8 O 1.7 O...
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