A medicine decomposition follows the first order reaction. its concerntration decreases to 70% after 6 hours from it is taken. Determine; 1 the rate constant  2 half-life 3 if it is concentration is low to 60%, calculate medicine interval taken

Q: The reaction A → B + C is zero order with respect to A. When [A]0 = 0.71 M, the reaction is 51.1 %…

A: Given-------- [Ao]=0.71M Time t=63.4min Reaction is 51.1% completed so reactant remain =0.71-(…

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Q: Given that a reaction is a zero order process and proceeds for 36.06 minutes with 0.00308 M of a…

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Q: Benzoyl peroxide, the substance most widely used against acne, has a half-life of 9.8 ×103 days when…

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Q: For a first order reaction, a graph of __________ versus __________ is linear.

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Q: A first-order reaction is 35.6% complete in 480 s. Calculate the value of the rate constant

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Q: - Part A A certain reaction has an activation energy of 64.0 kJ/mol and a frequency factor of A, =…

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Q: The initial [Z] is 3.00M decomposes for 36 minutes to 0.375M remaining. What is the half-life in…

A: First order reaction- the reaction whose rate is depends on only single reaction whose concentration…

Q: Benzoyl peroxide, the substance most widely used against acne, has a half-life of 9.8 ×103days when…

A: Given that: Half life = 9.8×103 days

Q: а) b) When In (concentration) is plotted against t (time) for a first-order reaction, what kind of…

A: ANSWER IS

Q: A flask contains a mixture of compound X and Y. Compound X follows first order reactions but…

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Q: A first-order reaction has a half-life of (6.34x10^1) minutes. How many minutes would it take for…

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Q: In the gas phase at 500.°C, cyclopropane reacts to form propene in a first-order reaction. The…

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Q: (a) For a generic second-order reaction A--->B, whatquantity, when graphed versus time, will…

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Q: Benzoyl peroxide, the substance most widely used against acne, has a half-life of 9.8 × 103 days…

A: Given: half-life of benzoyl peroxide = 9.8×103 t1/2 = 0.693 / k     k =  0.693 / 9.8 ×103     k =…

Q: Rate constant is equal to the rate of reaction when molar cone, of reactants is unity. Its unit…

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Q: In second order reaction It is found that 20% in convert to product during 40 minutes. When the…

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Q: A first order reaction takes 10 minutes for 25% decomposition. Calculate t1/2 for the reaction.…

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Q: For a first order reaction that has a half-life of 69 s at 80 celsius, the value of the rate…

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Q: 6. In a series of separate experiments, the initial rate of a first-order reaction is plotted…

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Q: A first order reaction takes 69.3 min for 50% completion. Set up on equationfor determining the time…

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Q: From these data, the rata constant is s. The following initial rate data are for the reduction of…

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Q: A 1st order process with respect to [A] is graphed and found to have a linear slope of -0.474 min1.…

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Q: nd is a heterogeneous process catalyzed by nickel. Draw ording to the ER mechanism and discuss the…

A: Alkene treated with H2 then we get Alkane.

Q: For a certain reaction, a plot of In [A] vs. time gives a straight line with a slope of -3.23 • 10-3…

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Q: The reaction A → B + C is zero order with respect to A. When [A]0 = 0.858 M, the reaction is 23.4 %…

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Q: Order of the reaction with respect to We (from the graph) Order of the reaction with respect to You…

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Q: A reaction is of second order with respect to a reactant. How is its rate affected if the…

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Q: The half-life is independent of the initial concentration The rate equation is third order or less

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Q: What is Ist order rate constant for H202 decomposition in units day-1?

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Q: 4.2 * 10 - 4s - 1 . What is the half- life 4. The rate constantk for a first-order reaction is equal…

A: Half life is the time at which the initial amount of reactant is reduced to it's half value.

Q: For a certain reaction, a plot of In [A] vs. time gives a straight line with a slope of -3.23 10-3…

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Q: Consider a first order reaction AB → A + B If the reaction is 34% complete at the end of 39 s, what…

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Q: A compound decomposes by a first-order reacion. The concentration of compound decrases from 07070M…

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Q: half-life

A: