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Review Constants Periodic Tab Part A Butadiene (C4H6) reacts with itself to form a dimer with...
Butadiene (C4H6)reacts with itself to form a dimer with the formula C8H12. The reaction is second...
Butadiene (C4H6)reacts with itself to form a dimer with the formula C8H12. The reaction is second order in C4H6. Assume the rate constant at a particular temperature is 4.0×10−2M−1s−1 and the initial concentration of C4H6 is 0.0230 MM. What is its molarity after a reaction time of 1.30 hh? What is the time (in hours) when the C4H6 concentration reaches a value of 0.0023 M?
Butadiene (C4H6) reacts with itself to form a dimer with the formula C8H12. The reaction is...
Butadiene (C4H6) reacts with itself to form a dimer with the formula C8H12. The reaction is second order in C4H6. Assume the rate constant at a particular temperature is 4.0×10−2M−1s−1 and the initial concentration of C4H6 is 0.0250 M. A)What is its molarity after a reaction time of 1.10 h? B)What is the time (in hours) when the C4H6 concentration reaches a value of 0.0025 M?
3. Butadiene (C4H) reacts with itself at 250 °C to form a dimer with the formula...
3. Butadiene (C4H) reacts with itself at 250 °C to form a dimer with the formula CxH12. 2 C.H. (g) →C3H12 (1) The reaction is second order in C4H. mC4H16. a) What is the rate law for the reaction? b) If initial concentration of C.H. is 0.400 M, what is the concentration of C&H, after 25 min if the rate constant is 4.0 x 10-2 M's?
1. Part: A The rate constant for a certain reaction is k = 6.00×10−3 s−1. If...
1. Part: A The rate constant for a certain reaction is k = 6.00×10−3 s−1. If the initial reactant concentration was 0.550 M, what will the concentration be after 10.0 minutes? Part B: A zero-order reaction has a constant rate of 1.80×10−4M/s. If after 75.0 seconds the concentration has dropped to 7.50×10−2M, what was the initial concentration? 2. At 500 ∘C, cyclopropane (C3H6) rearranges to propane (CH3−CH=CH2). The reaction is first order, and the rate constant is 6.7×10−4s−1. If the...
Review Constants Periodic Table Part A The rearrangement of methyl isonitrile (CH3NC) to acetonitrile (CH CN) is a firs...
Review Constants Periodic Table Part A The rearrangement of methyl isonitrile (CH3NC) to acetonitrile (CH CN) is a first-order reaction and has a rate constant of 5.11x105 s at 472 K Assume the initial concentration of CHs NC to be 3.80x10-2 M What is the half-life (in hours) of this reaction? hours to three significant figures. Express the time t1/23,77 hr You may want to reference (Pages 510 513) Section 13.6 while completing this problem. Submit Previous Answers Correct Since...
Part D Constants Penodic Table What is the order of the reaction? Cyclopentadiene (Cs He) reacts...
Part D Constants Penodic Table What is the order of the reaction? Cyclopentadiene (Cs He) reacts with itself to form dicyclopentadiene (C1oH12). A0.0400 M solution of Cs Hs was monitored as a function of time as the reaction 2C5H6- C10H12 proceeded. The following data were collected: Express your answer as an integer. Time (s) CsHe] (M) 0.0 50.0 0.0300 000 0.0240 50.0 0.0200 200.0 0.0174 0.0400 Submit Request Answer ▼ Part E What is the value of the rate constant?...
Answer Part A-C please, thanks. II Review | Constants | Periodic Table A 0.32 mol amount...
Answer Part A-C please, thanks.
II Review | Constants | Periodic Table A 0.32 mol amount of NH3 is dissolved in 0.47 L of a 0.38 M silver nitrate solution. Kf = 1.7 x 107 Part A Calculate the equilibrium concentration of Ag+ in the solution. Express your answer to three significant figures and include the appropriate ? OCH HA Value O Units [Ag*)= Submit Request Answer Part B Calculate the equilibrium concentration of NH3 in the solution. Express your...
Constants Periodic Tab The work function of a surface is 25 10-19 J. Part A If...
Constants Periodic Tab The work function of a surface is 25 10-19 J. Part A If light of wavelength of 300 nm is incident on the surface, what is the maximum kinetic energy of the photoelectrons ejected from the surface? Express your answer using two significant figures. | ΑΣΦ 6 ? Как J Submit Request Answer Provide Feedback Next >
With Feedback Part A infrared radiation (1530 nm ) M Review | Constants | Periodic Table...
With Feedback Part A infrared radiation (1530 nm ) M Review | Constants | Periodic Table Detemine the energy of 1 90 mol of photons for each of the following kinds of ight Aoume theee significant figures) Express your answer using three significant figures. Πa ΑΣΦ You may want to reflerence (Pages 299-308) Section 7 2 while completing this problem kJ E Previous Answers Request Answer Submit Incorrect; Try Again; 2 attempts remaining Part B visible Eight (480 nm) Express...
I Review | Constants | Periodic Table An equilibrium mixture of the following reaction was found...
I Review | Constants | Periodic Table An equilibrium mixture of the following reaction was found to have [12] = 0.0142 M and (Cl2] = 0.0205 M at 25 °C. Part A What is the concentration of ICI? 12(g) + Cl2(g) = 21C1(9) Keq =78.9 at 25 °C Express your answer using three significant figures. ΑΣΦ ? [ICI] M = Submit Request Answer
3. Butadiene (C4H) reacts with itself at 250 °C to form a dimer with the formula CxH12. 2 C.H. (g) →C3H12 (1) The reaction is second order in C4H. mC4H16. a) What is the rate law for the reaction? b) If initial concentration of C.H. is 0.400 M, what is the concentration of C&H, after 25 min if the rate constant is 4.0 x 10-2 M's?
Review Constants Periodic Table Part A The rearrangement of methyl isonitrile (CH3NC) to acetonitrile (CH CN) is a first-order reaction and has a rate constant of 5.11x105 s at 472 K Assume the initial concentration of CHs NC to be 3.80x10-2 M What is the half-life (in hours) of this reaction? hours to three significant figures. Express the time t1/23,77 hr You may want to reference (Pages 510 513) Section 13.6 while completing this problem. Submit Previous Answers Correct Since...
Part D Constants Penodic Table What is the order of the reaction? Cyclopentadiene (Cs He) reacts with itself to form dicyclopentadiene (C1oH12). A0.0400 M solution of Cs Hs was monitored as a function of time as the reaction 2C5H6- C10H12 proceeded. The following data were collected: Express your answer as an integer. Time (s) CsHe] (M) 0.0 50.0 0.0300 000 0.0240 50.0 0.0200 200.0 0.0174 0.0400 Submit Request Answer ▼ Part E What is the value of the rate constant?...
Answer Part A-C please, thanks.
II Review | Constants | Periodic Table A 0.32 mol amount of NH3 is dissolved in 0.47 L of a 0.38 M silver nitrate solution. Kf = 1.7 x 107 Part A Calculate the equilibrium concentration of Ag+ in the solution. Express your answer to three significant figures and include the appropriate ? OCH HA Value O Units [Ag*)= Submit Request Answer Part B Calculate the equilibrium concentration of NH3 in the solution. Express your...
Constants Periodic Tab The work function of a surface is 25 10-19 J. Part A If light of wavelength of 300 nm is incident on the surface, what is the maximum kinetic energy of the photoelectrons ejected from the surface? Express your answer using two significant figures. | ΑΣΦ 6 ? Как J Submit Request Answer Provide Feedback Next >
With Feedback Part A infrared radiation (1530 nm ) M Review | Constants | Periodic Table Detemine the energy of 1 90 mol of photons for each of the following kinds of ight Aoume theee significant figures) Express your answer using three significant figures. Πa ΑΣΦ You may want to reflerence (Pages 299-308) Section 7 2 while completing this problem kJ E Previous Answers Request Answer Submit Incorrect; Try Again; 2 attempts remaining Part B visible Eight (480 nm) Express...
I Review | Constants | Periodic Table An equilibrium mixture of the following reaction was found to have [12] = 0.0142 M and (Cl2] = 0.0205 M at 25 °C. Part A What is the concentration of ICI? 12(g) + Cl2(g) = 21C1(9) Keq =78.9 at 25 °C Express your answer using three significant figures. ΑΣΦ ? [ICI] M = Submit Request Answer
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