Use the Nernst eqaution to determine the equilibrium potential(relative to SHE) for the oxygen reduction reaction in acidic medium(0.1M HClO4)

Q: (Add bonds (double or triple bonds) and lone pairs to the following incomplete structure where…

A: A question based on molecules that is to be accomplished.

Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

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Q: If both 1 and 3 are on the left side and 2 and 4 are on the right side. Which of the following…

A: In periodic table the elements on left side is electropositive and atom on right side are…

Q: 09 Select the redox reaction TODA (S A. CO₂ (s) — CO₂(g) B. NH3 + HC NH4C C. 24/₂0+ 0₂ → 2H₂O₂ D. 2…

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Q: Consider the electrochemical cell diagram shown below. As you observe the reaction in the cell, you…

A: ANSWER: Option (3) Sulfate ions are flowing through the salt bridge to the manganese solution.

Q: The gas phase decomposition of dinitrogen pentoxide at 335 K N₂O5 (g) → 2 NO2(g) + ½ O₂(g) is first…

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Q: What is the name of the product when you reduce 1-hydroxy-2-hexanone with sodium borohydride (NaBH4)

A: we have to write the name of the product formed when  1-hydroxy-2-hexanone reacts with sodium…

Q: Assuming the octet rule is obeyed, how many covalent bonds will a carbon atom (Z = 6) form to give a…

A: The atomic number of carbon is 6

Q: calculate the Eºcell for a galvanic cell constructed using zinc (Zn) and silver (Ag) electrodes.

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Q: Write the balanced neutralization reaction that occurs between H2SO4H2SO4 and KOHKOH in aqueous…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: KD SP Zr Nb Mo Tc 85.468 87.62 88.906 91.224 92.906 Xe 95.95 [97] 101.07 102.91 106.42 107.87 112.41…

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Q: The decomposition of nitrous oxide at 565 °C N₂O(g) → N₂ (9)+½O₂(g) is second order in N₂O with a…

A: Let a is initial concentration.    and a-x is concentration after time t

Q: The following initial rate data are for the reaction of UO₂+ with hydrogen ion in aqueous solution:…

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Q: The reaction of nitrogen monoxide with ozone at 25 °C NO + 03 → NO2+ O2 is first order in NO and…

A: we have to write the rate law expression and calculate the rate of reaction

Q: (5) (aq) + 4H₂O Cl(aq) 1₂01) Br(aq) D(g) + 2H₂O(1) (s) (aq) (aq) (OH)₂ (s) + 2OH(aq) (s) OCI (aq) +…

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Q: Identify the priority functional group in the following molecule. O CI O carboxylic acid acid…

A: Priority  functional group  is .

Q: Identify and balance the half-equations in the following unbalanced equation in an acid solution:…

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Q: Why does oxalic acid dihydrate consume more base (0.094 N NaOH, consumed value 33.4 mL) at the time…

A: Oxalic acid is a dibasic weak acid and NaOH is a strong base. But oxalic acid is stronger acid than…

Q: H ow many grams of an 8% w/w progesterone gel must be mixed with 1.45 g of a 4% w/w progesterone gel…

A: Mass percent (w/w) :-  The mass in grams of a component present in 100 grams of a mixture is defined…

Q: Q1. The vapor pressure of tungsten can be obtained by the following equation LogP (atm) =…

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Q: Which of the following violates Hund's Rule of Maximum Multiplicity? i. ii. iii. ↑ ↑↑ ↑ ↑ ↑ Select…

A: Violation  of hunds rule of maximum  multiplicity are as follow.

Q: A is directly to the left of B. C is directly below A and D is directly below B. Which of the…

A: Answer:- This question is answered by using the simple concept of periodicity in which atomic…

Q: 1.0 ml culture O-2 O-3 O-4 0-5 0-6 0-7 O-8 P1 0-9 O-10 9.0 ml 1/10 10-1 0.1 ml P2 9.9 ml 1/100 10-3…

A: Initial volume of the culture used = 1 mL Total volume of culture for each case is 10 mL. With…

Q: Are the following structures the same (identical) or isomeric (different)? F F -S-CI and 114 Same…

A: We have been given the two structures of inorganic molecules.We have  also been asked whether the…

Q: For the following d-electron configurations, find or show the following : a. Electron filling of eg…

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Q: A reactant decomposes with a half-life of 14.9 s when its initial concentration is 0.184 M. When the…

A: We have to find order of reaction  . Given initial  concentrations And half lifes .

Q: Which of the following molecules will have the SHORTEST bond length? Select one: O a. Br₂ b. 0₂ O C.…

A: In this question, we will select the molecule which have shortest bond length.  Bond length is the…

Q: H.CO CH,OH heat OCH, OCH,

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Q: A 10.0 kg sample of water is used to cool a hot engine. How much heat is removed from the engine if…

A: Molar heat capacity (Cp) :-  The amount of heat required to rise the temperature of one mole of a…

Q: 1 Select one: O a. H 1.008 3 Li 6.94 4 Be 9.012 10 sigma bonds, 6 pi bonds 6 8 10 B C NOF Ne 10.81…

A: formal Charge is calculated using following formula: FC=V-N-B2where V=number of  valence electronsN=…

Q: A buffer solution contains 0.205 M NaHSO3 and 0.405 M K₂SO3. If 0.0321 moles of nitric acid are…

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Q: 7. What example of an element that is considered diprotic base, monoprotic base, monobasic acid, and…

A: Diprotic, monoprotic and triprotic bases refer to the ability to neutralize number of H+ ions of an…

Q: Choose the correct molecular formula for the following stick structure:

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Q: A sample of a gas mixture contains the following quantities of three gases. compound CO CO₂ SF6 8 CO…

A: Here we are required to find the total pressure in flask which contain 3 gases.

Q: SUBJECT: CHEMISTRY Show step by step solution: A. Using mole ratio, convert each of the following…

A: "Since you have posted question with multiple subparts , we will solve the first three subparts ,…

Q: Which of the following statements involving the properties of matter (physical or chemical) does NOT…

A: we have to select one statement that does not belong to the other 3

Q: 2,2-dibromopropane has at least one stereocentre.   true or false?

A: Given is,  2,2-dibromopropane has atleast one stereo- center. Find it has stereo center or not? Or…

Q: A group of minerals containing either sulfide or disulfide is collectively known as sulfide…

A: Answer:- This question is answered by using the simple concept of law of chemical combinations. Law…

Q: Which of the following structures completes the resonance equation shown below? CH3-N CH₂ CH3-N-CH3…

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Q: 4. The following compound readily eliminates CO₂ to form a conjugated six membered ring. (a)…

A: The given reactant can readily eliminate CO2 at high temperatures to form a conjugated six-membered…

Q: The soda ash in your analysis was assumed to be pure Na2CO3. If some of the Na2CO3 is replaced by an…

A: Explanation :

Q: Which of the following alcohols will be oxidized by potassium permanganate to form a ketone?…

A: An oxidizing agent is a substance that causes oxidation by accepting electrons their four it gets…

Q: Fill the blank with the correct bond order calculated using MO theory. N₂2+ has a bond order of…

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Q: You are performing a transesterification (lik 4) and need to get your reagents ready. You are…

A: Concept based on the usage of significant figures and their importance in dealing with mathematical…

Q: In beaker Y, a blue solution was prepared by completely dissolving 10.0 g of a non-volatile blue…

A: If one transfers a small amount of solution from one beaker to another beaker keeping temperature…

Q: A newly discovered element lenium (Le) was determined to belong to group 16. What would be the…

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Q: T(K) k (M-¹s ¹) 400 8.10E3 C4H6 + C₂H4 → C6H10 500 42.4E3 Solve for the rate constant at 650 K. 600…

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Q: Question 4 A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What pH after…

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Q: Testosterone is an anabolic steroid. The structure of testosterone is shown below. What is the…

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Q: S CI Ar 26.982 28.085 30.974 32.06 35.45 39.948 31 32 33 34 35 36 21 25 26 27 K Ca Sc Ti V Cr Mn Fe…

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