One of the reactions in the citric acid cycle is the reaction of malate with nicotinamide adenine dinucleotide (NAD+) to produce nicotinamide adenine dinucleotide hydride (NADH) and oxaloacetate. The reaction is shown below. Is malate being oxidized or reduced?

Q: A diprotic weak base (B) has pK, values of 3.853 (pKst) and 6.743 (pKs2). Calculate the fraction of…

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Q: Post Lab Problem 2 120 mL of 1.60 M NaOH(aq) are combined with 180 mL of 1.20 M NaOH(aq). What is…

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Q: 1. 0349 5.2mL 6.5159 3,8479 2²1,7819 20.4989 Weight of Watch Glass, Filter Paper and CuCI…

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Q: 7. Calculate the value of Eº cell for the following reaction: a. -1.37 V b. -4.37 V c. 4.37 V d.…

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Q: 9. Classify the following as Hemiacetal, or acetals or none. Label the carbon that is Hemiacetal and…

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Q: TO SOLVE: [MASS TO MOLE CaCo3] and [MOLE CaCo3 to MOLE H20] [Mole H20 to Mass H20] How many grams of…

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

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A: Given 3-chloro-5-t-butyl-4,7-dicyclopentylundecane The longest carbon chain contains 11 carbon atom…

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A: Here we have to write the best reagents that can  used in the following given conversion.

Q: What coefficients are needed to balance this chemical equation? Mg(HCO3)2(s) +___HCl(aq) → _CO2(g) +…

A: Here we are required to find the coefficient required to balance the equation.

Q: Least stable conformer of 2,3-dicholorbutane in Newman projection form.

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Q: = O HYDROCARBONS Identifying bond rotations in dash-wedge skeletal structures Can the highlighted…

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Q: Arrange in increasing reactivity in an SN1 reaction

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Q: a to 1 AICH 2. H₂, PIO, AICH 1 AC CI 2 H₂ Parc or

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Q: A student dissolves 10.8 g of sodium hydroxide (NaOH)in 200. g of water in a well-insulated open…

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Q: Question: Determine the precise molar mass for an ideal gas given the following data, knowing that a…

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Q: 11. What product is formed when the compound below is oxidized with K₂Cr2O7? CH3 O CH₂CHCH-C-H Br

A: Here we are required to find the product of the reaction.

Q: How many liters of a 3.55 M KCl solution contain 45.8 g of KCI? Molar mass of KCI = 74.55 g/mol List…

A: This can be calculated using the mathematical expression of molarity, m=n/V  Now we have to…

Q: Pls help Provide the correct IUPAC name for the compound shown here 

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Q: 1. Provide a systematic name for each of the following compounds: Structure No. 1 IUPAC name

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Q: What volume of a 0.500 M HCl solution is needed to neutralize each of the following: Part 1 of 2…

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Q: Calculate the value of Eºcell for the following reaction: a. -1.37 V b. -4.37 V c. 4.37 V d. -11.6 V…

A: The reaction is :  2 Au(s) + 3 Ca2+(aq) ==> 2 Au3+(aq) + 3Ca(s)  Oxidation:  When an element lose…

Q: the essential oil is extracted from the water with CH2CL2. Why would this be done and how can this…

A: Solvent extraction or liquid-liquid extraction is a technique to separate chemicals that show…

Q: Which of the following is 3-ethyl-2,4,6-trimethyloctane? مید ہو تو ملا عبد O C) III O E) V O A) I…

A: Given compound is - 3-ethyl-2,4,6-trimethyloctane  This compound contains one parental chain of…

Q: What volume does a 0.105moles of nitrogen gas occupy at a temperature of 30.0°C and a pressure of…

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Q: The gas in a 250.0 mL piston experiences a change in pressure from 1.00 atm to 2.90 atm. What is the…

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Q: A 10.0 mL 1.90 M Carbonic Acid solution is mixed with 10.0mL 1.90 M Sodium Sulfide solution.…

A: Given, 10 mL  of 1.9 M carbonic acid (H2CO3) 10 mL  of 1.9 M sodium sulfide (Na2S) To, Calculate pH…

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A: Melting point decreases.  As the contamination or impurity increase melting point decrease.

Q: Q8. Explain why some molecules like CO2 and H₂O are considered as greenhouse molecules while others…

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Q: A deep-submergence vessel (DSV) is a small submarine that can operate without a physical connection…

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Q: What is the value of Ecell for the following voltaic cells; Pt(s) | Cl2 (1atm) | Cl- (1M) || Pb2+…

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Q: In a laboratory experiment, students synthesized a new compound and found that when 10.78 grams of…

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Q: Chloroform, CHCl3, was formerly used as an anesthetic but its use was discontinued due to…

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Q: List and describe three characteristics of a good recrystillzation solvent

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Q: 5. Calculate the cell emf for the following reaction at 25°C Answer: Ni(s) + 2Cu²+ (0.010 M) → Ni²+…

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Q: но NH₂ Is This in ROS absolute configuration? NH₂

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Q: The following "thought questions" are based on our lecture on acidity and molecular structure. See…

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Q: A student was given 3 unknown cylinders each with masses of exactly 25.00 g. The choices of metal…

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Q: With delta U being -24, what would w and q be in joules? I got w = -1913.43J and q as 1889.43J but…

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Q: Describe the structure, bonding, and properties of this organic functional group. Predict the…

A: The given functional group of interest is the COOH group or the carboxylic acid group. The group has…

Q: 5. Often medicine for children is dispensed in a solution form with flavoring added. One such…

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Q: Attempt 1 ed with Feedback wing. E Course Home 3 2₂ 7.1 while completing this 999 % FS ^…

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Q: The Kp for the reaction A (g) ⇌ 2 B (g) is 0.0670. What is Kp for the reaction 2 A (g) ⇌ 4 B (g)?

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Q: ou may want to reference (Pages 76 - 85) Section 2 while completing this problem. alculate the…

A: Here we are required to find the wavelength of the radiation

Q: Draw the reaction mechanism between o-cresol (2-methylphenol) and sodium chloroacetate.

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Q: CH2=CHCH,CH,CH, 1-pentene + H₂ CH3CH₂CH₂CH₂CH3 pentane

A: Given reaction name is hydrogenation of alkene.   In this reaction molecular hydrogen react with…

Q: Examine the structures provided below and choose the correct option for each part 1. Choose the…

A: For elimination reaction, the H and leaving group should be anti and co-planar.

Q: 1. You are planning to carry out a reaction between butyne CH3CH₂C=CH, and sodium methoxide, CH3ONa.…

A: Given :  Reaction between butyne and sodium methoxide .

Q: What is the electron configuration of the cation of sodium?  Also, include the symbol of the cation

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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.