Chemistry Describe the mechanism of the Q- Cycle and its importance with respect to oxidative phosphorylation

Q: Find the mole fraction (in percents) of C2 H2 (g) that has undergone reaction.

A:                              3C2H2(g)       ⇔      C6H6 (g) Initial pressure         7.0 kPa        ...

Q: a) BRCH2CH2B1 + NaSCH2CH;SNa C4H&S2 ↑

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Q: a Calculate AH for the reaction 2K (:) + 2H,0(0) — 2КОН(ад) + H (9) Substance and State AHţ' (kJ/mol...

A: Potassium reacts with water to form potassium hydroxide and hydrogen gas. The enthalpy change of the...

Q: What are the intermolecular forces present in acetone?

A: Note: As per company policy we are supposed to attempt first question only , please repost other que...

Q: gangue and copper sulfate is to be leached in a countercurrent multistage extractor using pure water...

A: Solution - According to the question - Given - X0 = 1200 /10000 = 0.12 R0 = 8 / 92 = 0.0869 From kre...

Q: Which of these statements concerning enzymes is correct? a. Enzymes increase the rate of reactions b...

A: The correct statement about enzymes are given below

Q: How many different monosubstituted products are possible when ethylcyclopentane reacts with one equi...

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Q: Given plane (1 0 1), calculate the density of Silver(Ag)

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Q: Consider the following unbalanced chemical equation. CsH12() + 02(g) - CO2(g) + H20(/) If 30.2 grams...

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Q: 2CH;OH (I) + 302 (g) → 2CO2 (g) + 4H2O (I) AH = -1452 kJ A 2.00 g sample of methanol, CH;OH, is burn...

A: The reaction given is, Given: mass of methanol burned = 2.00 g. Mass of water = 500 g. Heat capacit...

Q: A) Alkane B Alkene c) Aromatic Hydrocarbon (D Alkyne

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Q: Calculate AH° for the reaction 2K (8) + 2H20(1) —> 2КОН(ад) + H- (9) Substance and State AH£° (kJ/mo...

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Q: In an experiment, 1.000 mol H2 and 1.000 mol I2 are mixed in a 1.00-L container, and the reaction fo...

A: For equilibrium reaction ,after some point of reaction time the rate of forward reaction equal to ra...

Q: Calculate the vapor pressure of a mixture containing 35.6 g of glucose and 5 mL of ethanol at 25°C.

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Q: 24.72-mL sample of hydrochloric acid solution requires 25.00 mL of 0.105 M sodium hydroxide for comp...

A: Sodium hydroxide react with hydrochloric acid and produced sodium chloride

Q: -18 Calculate the molar solubility of Hg, CI, (K = 1.20 x 10 1015 %3D sp in 0.10 M NaCl, considering...

A: Calculate the molar solubility of Hg₂Cl₂ (Ksp = 1.20 x 10-18) in 0.10 M NaCl, considering the effect...

Q: OMEM OMEM но.. но. Jon ÓBn ÓBn A 1. I2. NaHCO3 2. B2CI, DMAP OMEM BzO, ull

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Q: ANION ELIMINATION TEST OBSERVATIONS ADDED REAGENT(S) OBSERVATIONS Ba(NO3)2 NVR HNO3, Fe(NO3)3 Blood ...

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Q: OH CF-CH-CH,CI ČH, CH,CI он -CH, Br CH, 7. „CH, .Y 1. 2.

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Q: Example 2.3-3- A gas cylinder with a volume of 2.50 m' contains 1.00 kmol of carbon dioxide at T= 30...

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Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can ...

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Q: For nos. 4 - 7: Consider a saturated solution of barium iodate in 0.025 M BaCl2. Ba(1O3)2(s) = Ba2* ...

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Q: 4. Fill up the missing words in this statement. The boiling point of a non-polar substance is ______...

A: Boiling point: The temperature at which the vapor pressure of a liquid becomes equal to the atmosphe...

Q: What volume of a 0.150 N KI solution is required to react in basic solution with 34.1 mL of a 0.216 ...

A: Given,  Normality of KI = 0.150 N  Normality of KMnO4 = 0.216 N  Volume of KMnO4 = 34.1 mL  Volume o...

Q: 5. A sheet of BcC iron 1 mm thick was exposed to a carburizing gas atmosphere on one side and a deca...

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Q: European friends tell you they are pleased because their new car gives them 15 kilometers per liter ...

A: Given -> Fuel = 15 kilometres per liter 1 mile = 1.6 Km 1 gallon = 3.8 liters  

Q: What number of molecules (or formula units) are present in 3.07 g of each of the following compounds...

A: Given,  Mass of each compound = 3.07 g  Then,  Find number of molecules in = ?  a). NH3  b). N2H4  ...

Q: Ethylene glycol contains 38.7% carbon, 9.7% hydrogen, 51.6% oxygen, and a molar mass of approximatel...

A: First of all we will calculate the empirical formula by dividing percentage mass by their atomic mas...

Q: Determine the pl for this synthesized pentapeptide: A-B-C-D-E Given that the pK values for the amino...

A: Amino acid are biomolecules which have both acidic and and basic group  We are required to find the ...

Q: Draw curved arrows to illustrate the mechanism for the reaction of 3‑methylbutan‑1‑ol and HBrHBr. Th...

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Q: (2) glubi Calculate the pH value of 0.001M ? acetic acid at 25 C if Ka=0.000018 3.1 2.84 2.58 2.12

A: The acid dissociation constant for the acetic acid is = 0.000018 The concentration of HCN solution i...

Q: It has been dete of energy during

A: Given the amount of heat generated by our body during 1 hour of exercise = 5500 kJ / 1 hour The heat...

Q: The half-equivalence point of a titration occurs half way to the equivalence point, where half of th...

A: The half-equivalence point of a titration occurs half way to the equivalence point, where half of th...

Q: Question 5 A 20.00 mL aliquot of 0.200M KI is added to another aqueous solution whose volume is 30.0...

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the ...

Q: A 600.0 mg sample consisting of only CaC2O4and Mg C2O4is heated at 500oC converting the two salts to...

A: A question based on mole concept that is to be accomplished. 

Q: In solving an equilibrium reaction for polyprotic acid, what is the most important consideration?

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Q: This question has multiple parts. Work all the parts to get the mnost points. a Calculate AH for the...

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Q: Why is there a need for 2 indicators in the analysis of mixed alkali? How do the two indicators help...

A: For a mixed alkali ( two alkalis having different pH range ) we use 2 indicators.

Q: 3. Which of the following statements is TRUE? State all that applies.                               ...

A: Statements I and III are true. However Statement II is true if real gas is considered and not for id...

Q: TRUE OR FALSE 1. A 1.0M NaCl solution has a higher osmotic pressure than 1.0M sucrose solution 2. A...

A: A 1.0 M NaCl solution has a higher osmotic pressure than 1.0 M sucrose solution. the above statemen...

Q: Which of the following colligative properties is attributed to the process of pickling? Choices: Vap...

A: Colligative properties are those properties which depends on amount of solute and doesn't depends on...

Q: 6.) Given the following information: 2 A(g) + B(g) = AB(g) 2 A(g) + C2(g) =2 AC(g) K1 = 5.0 x 104 K2...

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Q: Suppose that a corpse was discovered in a motel room at 11:42 PM and its temperature was 80° Fahrenh...

A: Given that

Q: Identify the chiral centers (mark with *) of the molecule below and assign the absolute configuratio...

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Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine ...

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Q: Excess sulfur reacts with 0.565 g of iron fillings to give 1.051 g of iron sulfide. Find the empiric...

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Q: If 100 grams of glucose (C6H12O6) was dissolved in a solution, calculate the millimoles of oxygen.

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: Reactions Mechanism Major Product Mechanism Minor Product (Sw1, Sy1, E1, E2) (Sw1, Sw1, E1, E2) t-BU...

A: If the leaving group strength is  not very high, then the reaction proceeds through E2 or SN2 . If s...

Q: Salts fillers to polystyrene True O False O Water pollution causes .economic loss True O False

A: Fillers used in polymers which are added to polymers to reduce its cost.  

Q: #4. What will be the pH if 125 ml 1.0 M HCI is mixed with 100 ml of 1.0 M NAOH?

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Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.