Using the Arrhenius equation to calculate Ea from k versus T data The rate constant k for a certain reaction is measured at two different temperatures: temperature k 89.0 °C 8.5 x 1010 200.0 °C 7.2 x 1012 Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E, for this reaction. Round your answer to 2 significant digits. kJ E = a mol II

Q: A 50.0 mL juice extract is colorimetrically assayed using Nelson’s test. One  milliliter (1.00 mL) o...

A: Given: 50 mL of original juice is used. 1 mL of the original solution is used to give absorbance of ...

Q: What is the molar absorptivity of cobalt at λmax of cobalt?

A: Given : We have to calculate the molar absorptivity of cobalt. 

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A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

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A: The mole fraction of the gases are 0.0976 (H2), 0.4878 (N2), 0.4146 (F2).

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A: according to the question the rate is doubled when concentration of A is doubled and remain unchange...

Q: What is the molar absorptivity of copper at λmax of cobalt?

A: The data given is,

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Q: 1. Synthesize compound 3 starting from 1 and 2. HO OBn OH 1 3.

A:

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Q: determine the MOLARITY of HCI in a solution of 200mL where 0.20g of HCL is present. (MW 36.46g/mol)

A: The molarity of the solution is 0.0274 M.

Q: O, - CO 2e) H,O _H,PO4(aq) _H,Ou Ca(Н,РО as(PO)(OH)s + Ozie) _CO: + H,O _H,0 +

A: According to the question, we need to balance the chemical reaction. Reaction 01: C2H18 + 0₂  ----&g...

Q: Why are there multiple products produced from the halogenation of alkanes via ultraviolet light?

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A: Nucleophiles are electron rich compounds.

Q: Given the following data and the Amax determined in the previous questions, determine: 1) the molar ...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: C H* CH,CH,CH,OH H,C OH С - ОН H* CH,CH,OH H* CH,CH,CH,OH CH,CH,COOH

A:

Q: QUESTION 14 What is the geometry relative to the O atom in the Lewis structure below? H H -C H. H. l...

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Q: How much THE REQUIRED AMOUNT OF 500mg ASCORBIC ACID TABLETS should i need to pulverize? and; How muc...

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Q: The reaction CI(g) +O3(g) → Cio(g) +O2(g) → CIO(g) i first-order in both reactants. Determine the ps...

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Q: Determination of K Volume NaOH at Midpoint of Titration TRIAL pH at Midpoint of Titration K, 1 3.01 ...

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A: Choose the correct option---

Q: a. H2S(g) + 2H2O(g) → 3H2(g) + SO2(g) b. N2(g) + O2(g) → 2NO(g) c. CaCO3(s) → CaO(s) + CO2(g) Det...

A: THE SOLUTION IS SHOWN BELOW.  

Q: HO OH HO

A:

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Q: A 50.0 mL juice extract is colorimetrically assayed using Nelson's test. One milliliter (1.00 mL) of...

A: Given: 50 mL of original juice is used. 1 mL of the original solution is used to give absorbance of ...

Q: lain what is meant by the term 'resolution' in the above statement?

A:

Q: Which of the following best describes what occurs at absolute zero? A. Water begins to freeze. B. Mo...

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Q: Based on the given data, what is the Àmax of copp 0.1 M Copper 300 0.157 325 0.233 350 0.465 375 0.5...

A: Given : We have to tell lambda max for 0.1 M copper.

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Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to pred...

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Q: What is the molar absorptivity of cobalt at λmax of copper?

A: The data given is,

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Q: molecular formula.

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Q: DATA: LABORATORY Hydrate Unknown Code: A Initial Observations of your Unknown: White, Salty looking ...

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Q: concentration, mM Amax cobalt|^max copper 20.00 0.177 0.238 40.00 60.00 0.382 0.518 0.487 0.731 80.0...

A: Given : We have to calculate molar absorptivity of copper at lambda max cobalt.

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Q: Based on the given data, what is the Amax of cobalt? 0.1M Cobalt 300 0.451 325 0.467 350 0.584 375 0...

A: The lambda v/s absorbance data given is,

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A: When sodium metal reacts with ethanol, formation of sodium ethoxide and hydrogen gas takes place.  

Q: 6) An analyst meanred the con entration acid in a solution uning two diferent indicators. lis result...

A: Solution -

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Q: 2. What power does a pump develop to lift 45 L of water per minute from a depth of 115 m? (1L of wat...

A: Power is defined as the rate at which work is done upon an object.

Q: 8. From the given starting material provide a reasonable synthetic route to the following molecule. ...

A: