Based on below information, answer the question. Let's consider the proposed reaction mechanism below: 2NO → N2O2 Fast, step 1 N2O2 + H2 → N2O + H2O Slow, step 2 Fast, step 3 What is the rate determining step? N2O + H2 → N2 + H2O a. All of the above O b. Step1 О с. Step 2 O d. Step 3

Q: Calculate the pH at 25 °C of a 0.53M solution of pyridinium chloride (C5H,NHC1). Note that pyridine…

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Q: Why do we need to study organic chemistry? Why do we need to study reactions of organic compounds?

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Q: 2. In a certain polluted area, the partial pressure of NO gas was 8 pascal. The mixing ratio of NO…

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Q: +12 →1+ Cr +le

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Q: A physical chemist measures the temperature T inside a vacuum chamber. Here is the result. T=-20.656…

A: Given :- temperature (T) = -20.656 °C  To convert :- -20.656 °C to K (kelvin)

Q: A 1.50 L buffer solution is 0.250 M in HF and 0.250 M in NaF. Calculate the pH of the solution after…

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Q: 6) H:O: + 10 → 1 + 0: (acidic solution) Balanced Equation: Osidized: Reduced: 7) HCIO + NO CI + HNO:…

A: A redox reaction can be explained as the chemical reaction in which the oxidation (loss of…

Q: Write the IUPAC name for the given molecule

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: To get rid of colloidal precipitate we use either digestion or diverse ion O true O False Increase…

A: To get rid of colloidal precipitate we use either digestion or diverse ion ,this is true

Q: Naming Alkanes CH-CH-CH-CH 2. CH-CH-CH-CH-CH-CH 1. 4. 3.

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Hydrogen gas was cooled from 373 K to 283 K. Its new volume is 750.0 mL. What was the original…

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Q: Consider this metal complex: 3- CI Br Br CI Cl Complex A Now decide whether each complex in the…

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Q: Which Slatement is True? O a. The heat capacity of a substance does not depend on the amount of…

A: extensive properties are the properties which depends upon the amount of the substance , heat…

Q: Common Name: 4-Methyl-benzophenone 'H NMR IUPAC Name: 4-Methyl-benzophenone Zoom Out CAS No.:…

A: The correct answer is given below

Q: A chemist must prepare 500.0 mL of potassium-hydroxide solution with a pH of 13.40 at 25 °C. She…

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Q: Draw the cis isomer of the square planar NiBr, (CO), complex. ?

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Q: The system, 2 Hy0(g) + 2 C(g) –> 4 HClg) + O2lg). has a value of 8.00 bar for Kp. Initially, the…

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Q: Write the IUPAC name for the given molecule

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Q: 3. What monomer(s) are needed to synthesize each polymer? a. d. honga Stre b. е. F CIF CIF CI С.…

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Q: Determine the oxidation state of the metal atom in each of the following complex ions. ion oxidation…

A: We have to find the oxidation state of metal in complex ions.

Q: 217. mg of an unknown protein are dissolved in eñough solvent to make 5.00 mL of solution. The…

A: Given :  Mass of protein = 217 mg  volume of solution = 5.00 mL  Osmotic pressure = 0.0364 atm…

Q: Cl, +2 e-→ 2 CI +1.36 V CuCl,(1) → Cu(s) + Cl;(g) The electrolysis of molten copper(II) chloride is…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 639.0 g sample…

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Q: 1. Calculate the volume in milliliters of a 5.36/molL silver nitrate solution that contains 275.mmol…

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Q: A chemist dissolves 436. mg of pure barium hydroxide in enough water to make up 100. mL of solution.…

A: Given :  Mass of barium hydroxide = 436 mg  Volume of solution = 100. mL  To calculate :-  pH of…

Q: find the delta h gor the following reaction lF5(g) ---> lF3(g) + F2(g) giveb the data below IF(g) +…

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Q: Refer to the acid-base titration curve shown below. What is the pka of the acid present at the half-…

A: ->At equivalence point moles of acid equal to moles of base.that is no acid base left the volume…

Q: NH3 has a normal boiling point of –33.34°C, and its ΔHvap is 23.5 kJ/mol.  Calculate the molar…

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Q: Consider the titration of 30.0 mL of 0.255 M weak base B (Kb = 1.3 x 1010) with 0.150 M HI. a) What…

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Q: Given 300.0 mL of gas at 17.0°C, what is its volume at 10.0°C? Which gas law should you use? (use A…

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Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

A: The correct answer about electrochemical cell is given below

Q: Chapter 17 Matching Questions1-5 Match the following. Drag the appropriate labels to their…

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Q: 4. The results of the analysis of a metal alloy were reported in terms of percent Cu (%Cu). The…

A: Mean = Sum of all the terms / Total no of terms

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A: The total emission lines in Blamer series is given below

Q: A 7.00 L tank at 28.5 °C is filled with 10.9 g of boron trifluoride gas and 7.45 g of sulfur…

A: Given-> Volume (V) = 7.00 L T = 28.5°C = 28.5 + 273 = 301.5K Weight of BF3 = 10.9 gm Weight of…

Q: reaction. NO is oxidized to NO, and Fe³+ is reduced to Fe2+. Complete and balance the equation

A: Answer: reaction  NO    +   Fe3+.   =     NO3-.       + Fe2+ First half reaction NO.    + 4OH-     =…

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A: we need to use a gas law and calculate the volume

Q: What is the osmotic pressure, in atm, of a 0.155 M solution of MgCl, at 37.0 °C? (assume complete…

A: Given :  Molar concentration of MgCl2 solution = 0.155 M  Temperature = 37.0oC  To be calculated :…

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Q: A phase diagram for CO, is shown below. At room temperature and very high pressure (>1500 atm), CO,…

A: (A) SOLID .

Q: What fraction of the total volume of a face-centered cubic structure is occupied by atoms? Vsphere…

A: In FCC,  No. Of atoms at cornes = 8  Contribution = 1/8 Atom per unit cell = 8× 1/8 = 1  No. Of…

Q: 5/5

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Q: Balanced Equation: Osidized: Reduced:_ 6) H:O: + 10 →r + 0: (acidic solution) Balanced Equation:…

A: Balanced the given redox reactions in acid solution--->