Given the following proposed mechanism, predict the rate law for the overall reaction: 2 NO2 + Cl2 step 1: NO2 + Cl2 step 2: NO2 + Cl 2 NO2CI NO2CI + CI slow NO2CI overall fast

Q: What is the true density of Zr, an HCP crystal, in g/cm3? Atomic Number = 40  Atomic Weight = 91.22 ...

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Q: D. What is the hybrid orbital of each of the molecules/ ion in the preceding item (C)? For # 5 & 6, ...

A: Given question is : Complete the table = ? 

Q: Kw in pure water at 10°C is 5.03 x 10-15. What is the pH of pure water at 10 °C? (the answer should ...

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Q: ne space-filling representation of a crystalline potassium provided below is an example of a unit ce...

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Q: Which two species act as the acids in the following reaction? HF CH3CO0 2F+CH3COOH OA CH3COO, F¯ O B...

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Q: Question sU For the reaction, X= 2Y, If 0.5 moles of Y and 4.0 moles of X are introduced into a 2.00...

A: Answer:-             Determined Kc for the given reaction by             using ICE table .

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Q: A solution of 0.695 M B is 1.720% ionized at 25°C. What is the Kp for this base? (the answer should ...

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Q: biochemistry. Why is the answer A? can anyone please explain me this

A: The explanation is as follows:  

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A: Complete solution is given below in next step 

Q: Determine the molar concentration of a Ca(OH)2 solution whose pOH is 3.47 at 25.0 °C. (the answer sh...

A: To calculate molar concentration of Ca(OH)2 , we would first calculate concentration of OH- using th...

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A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on ...

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A: The species  which  accepts proton is called as base.after accenting  proton ,each base forms its co...

Q: > Y 1. (125)

A: Here the concept of Miller indices will be applied

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Q: A 500.mL buffer solution is prepared by mixing 50. mL of 0.650 M NaOH and 45 mL 0.500 M H3PO4. What...

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A: Chemical equilibrium is a dynamic process in which the rate of formation of products becomes equal t...

Q: What is the conjugate base of H3PO4? OA H2PO42- А. OB. HPO42- OC.OH O D.PO43- O E. H2PO4

A: Write conjugate base of H3PO4 ?

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A: Given:-   Draw a graph of the expected relationship between hydrogen isotopes ratio in summer and ro...

Q: Rank the steps from 1 to 10

A: The correct order would be:  

Q: A reaction has a rate constant of 8.5×10^--5 Ms^-1. Its half life is 2.5 hours. What is the initial ...

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Q: Place the following substances in an INCREASING order based on the expected pH of an aqueous solutio...

A: Acids have the low pH values and they give proton in the aqueous solution. Bases have high pH values...

Q: uestion 13 Rank the following bases in order of INCREASING base strength: Base Kb I. F 1.6e-11 II. (...

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Q: What is the Miller index in the lattice direction that may be placed on the lattice plane (112) amon...

A: Miller index for plane (112) Is (111/2).

Q: BALANCE THE FOLLOWING REDOX REACTIONS 4) CN' + Mn0," CNO MnO2 (basic)

A: Balanced the given above redox reaction attached in the question under basic condition-

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Q: A Moving to another question will save this response. Question 3 Fuel engineers use the extent of th...

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Q: Calculate the value of AH° for the reaction. 2 H2S (g) + 3 02 (g) > 2 H2O (1) + 2 SO2 (g) AH°F H2S (...

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Q: X+Y2----XY How many moles of Y2 would be required to produce 0.022 moles of XY?

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Q: QUESTION 6 A 2.0-kg aluminum block is originally at 10 degrees celcius. If 36 kJ of energy are added...

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Q: With respect to EMF series, indicate the easiness with which the following metals can be cathodicall...

A: Here using the standard reduction data of metal from electrochemical series we can determine the eas...

Q: 100 HA dissociates 50% when pH is equal to the pK 90- 80- 70- 60 50 40 30- pKa = 5 20 10- 3 4 5 6 7 ...

A: This is plot of acid, HA percentage dissociation plot along with pH. 

Q: Which has lower surface tension? H25 or H2O

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Q: arachno-B4H10  Does this molecule have a resonance structure? If so draw each one.

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Q: Test time left: 01:49: H +1 2HI The reaction kinetics data for the above reaction is as follows. Exp...

A: The correct answer of the question is given below

Q: Which of the following hydrocarbons will produce a carboxylic acid product upon reaction with potass...

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Q: For the following reaction, 23.1 grams ofcarbon disulfide are allowed to react with89.2 grams of chl...

A: Given,  Chemical reaction:  CS2(s) + Cl2(g) ------> CCl4(l) + SCl2(s)   

Q: What is the chemistry behind the following: 3. Compare iron and aluminum in terms of their property...

A: Compare iron and aluminum in terms of their property to resist corrosion given below.

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Q: 1.    A Brønsted–Lowry acid is a     ? a.    Proton donor b.    Proton acceptor c.    Electron-pair ...

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Q: Which of the following is NOT true about Hess's Law? A. If an equation is reversed, the sign of En...

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Q: d. The observed rate law is rate = k[NOP(H,]. If the proposed mechanism is correct, what can we conc...

A: Given that, NO reacts with H2 to form N2O and H2O. The given mechanism is  NO g + NO g →N2O2 g N2O2 ...

Q: How many atoms are there in a body-centered cubic unit cell of rubidium? а. 4 b. 8 О с. 1 d. 6 Ое. 2

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Q: How will you test for the presence of the halogen in iodoform?

A: We can test the presence of halogen in iodoform with help of the Lassaigne test.

Q: 6. 4 grams of hydrogen reacts with 32 grame of oxygen to form 36 grams of water d. 2 moles of hydrog...

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