Define the term e harpoon mechanism?

Q: The production of oxygen gas over Pt solid surface according to the proposed mechanism shown below.…

A: This is a question from chemical kinetics. The rate of a reaction can be estimated from the slowest…

Q: For a certain substance, the time rate of conversion is proportional to the square of the…

A: From given statement : the time rate of conversion is proportional to the square of the…

Q: A TIO2 photocatalyst was used to destroy pollutant compounds in a sample of water. The catalyst was…

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Q: Photochemical smog is also known as

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Q: In an enzymatic reaction of maltase, the disaccharide maltose is hydrolyzed to glucose. In an…

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Q: What is the composition of photochemical smog?

A: The photochemical smog that encompasses nitrogen oxides and hydrocarbons forms the brownish haze.…

Q: e initial rate for th

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Q: (C). Organic peroxides exhibit as characteristic functional group oxygen-oxygen single covalent bond…

A: This question belong to organic reaction mechanism. Here there are no difference in…

Q: The degradation of CF3CH2F (an HFC) by OH radicals inthe troposphere is first order in each reactant…

A: As there are two reactants and the reaction is first order in each reactant, the rate of the…

Q: Is Mechanism I or Mechanism II of ozone destruction considered responsible for the ozone hole over…

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Q: in +?I+°,e 1321+ 53

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Q: 1.85gal equals how many dm^3?

A: 1 Liquid quart = 0.9463 dm3.

Q: What unit is use to describe reation rate?

A: Rate of reaction = Change in concentration ÷ time So unit of rate will be mol L-1 s-1. Unit of rate…

Q: The following data were obtained for the adsorption of a certain material (ORA) on activated carbon…

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Q: What is difference between long range and short range order, briefly discuss with 3 states of matter

A: Long-range order and short-range order is the type of solids. These are the types of arrangement of…

Q: Asphalt is composed of a mixture of organic chemicals. Does an asphalt parking lot contribute…

A: The chemical reactions that lead to the formation of smog are: Nitrogen dioxide breaks down in…

Q: You measure the absorbance of product as a function of time and get the following data (OD = optical…

A: Given data time (s) Abs (OD) 0 0.120 4 0.151 8 0.182 12 0.213 Enzyme factor =28 μMOD

Q: The speed of sound is 330 m/s. If fireworks are 1.5 km away, what is the length of the time delay…

A: The speed of sound is 330ms-1, and the distance of firework is 1.5 Km.Speed is measured by dividing…

Q: The luminescent first-order decay of a certain organic molecule yields the following data t/s 1 2 3…

A: Mean life time of a reaction is defined by average life time of all species in a 1st order reaction.

Q: Which term best describes the process shown below? A neutralization B propagation termination D.…

A: The free radical mechanism involves three steps: 1. Chain initiation: This step involves the…

Q: What is the correct formula for the rate of disappearance of [AX₂]?

A: We know, The rate of disappearance is defined as the decrease in concentration of reactant with the…

Q: Suppose a quantity is described by the function y(t) = 30,000e-0.05t, where t is measured in years.…

A: We know that, N(t) = N0e-λt where N(t) is the quantity at time t, N0 = N(0) is the initial…

Q: Determine the rate order with respect to DER

A: The plot of the rate of reaction with the concentration of DER is given as,

Q: Define the following terms :(i) Desorption(ii) Critical micelle concentration(iii) Shape selective…

A: Sorption is a process in which both adsorption as well as absorption takes place at the same time.…

Q: Mention any two industrial applications of homogeneous catalysis

A: Any substance that increases the rate of reaction but itself does not get involved in the reaction…

Q: order of th

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Q: Explain A One-Step Mechanism (bond breaking and bond making occur at the same time) ?

A: In a nucleophilic substitution reaction, the carbon bonded to the leaving group is replaced by the…

Q: The spacing between bands of color in a chemical wave from an oscillating reaction is measured to be…

A: Given data is as follows: The wavelength of the wave = 1.2 cm The time taken to appears a new wave =…

Q: What is method of initial rates and what does it do?

A: The method of initial rates allow the values ​​of these response orders to be determined by using…

Q: You wish to figure out if the given reaction took place, which frequency would be the best to…

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Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 302 s.…

A: The average rate reaction can be equivalent to the mathematical ratio of the concentration change to…

Q: 4PH3 ->> P4 + 6H₂ What is the rate of disappearance of PH3 from 0 to 75 seconds? Time [PH₂] [P4]…

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Q: In the photochemical decomposition of ethylene iodide, C2H4I2 + hv --> C2H4 + I2, with radiation of…

A: given data wavelength 4240 A v=41.14 ml 0.0050N sodium thiosulfate solution intensity 9.15 erg/sec

Q: Explain how changing Experimental Volume impacted the kinetics of the reaction. Compare to your…

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 252 s.…

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Q: -3.0 160 4.0 3.5 140 N +3.5 3.0 120 2.5 140 100 3 2.0 80 60 Z 10 40 05 20 Times 10 Tes Time is 10 Of…

A: From the graph of the reaction we can get the idea about the order of the reaction

Q: Explain the Characteristics of the SN1 Mechanism ?

A: The characteristics of SN1 to be explained.

Q: 1. From the following data find the instantaneous rate at 6 minute. 5.0 Time 3 5.1 7.6 10.2 13.3…

A: Since you have asked multiple questions questions, we will solve the first question for you. If you…

Q: rate constant of 51.0/M min at 24°C. long will it take for [A], = 2.50 × 10 %3D

A: For second order integrated equation,  1/[A]t - 1/[A]o = kt  Where : [A]t = 2.50 • 10^-3M  [A]o =…

Q: In the dissociation of a molecule to two fragments, the energy available to the products can be…

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Q: Duaw the mechanism for the Au sll these mechanisms Aadic , Bisie trausfurmations or NestnsI HO

A: Applying concept of addition elimination reaction.

Q: Stratospheric Chemistry: 8. Describe the formation of ozone. 9. Discuss the destruction of ozone…

A: A question based on general chemistry that is to be accomplished.

Q: From a plot or reasonable estimate, what is the instantaneous rate of change of A versus time at 10…

A: The instantaneous rate is the rate at that particular instant and is given by the slope of the line…

Q: A flight is delayed one day and 4 hours. How much is that delay n seconds?

A: Hours, minute and seconds are some common units of time. These units can be converted into each…

Q: For a drug to be effective in treating an illoess, its levels in the bloodstream must be maintainod…

A: Given data half life : t1/2=30 min Initial amount : No=21 mg Time : t=3.0 hr=3×60 min = 180 min…

Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 302 s.…

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Q: A chemical is sprayed onto a lawn at a rate of 0.90 kg active ingredient per hectare. The chemical…

A: The chemical is sprayed onto the lawn at a rate of 0.90Kg active ingredient per…