Write the half-cell equations, cell reaction equation and cell representation for the following galvanic cells:

Q: In replicate analyses, the carbohydrate content of a glycoprotein ( a protein with sugars attached…

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Q: Sodium hydroxide, NaOH is not a Bronsted-Lowry base but its aqueous solution is basic. Provide a…

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Q: 2. List the missing reactant(s) over the arrow. а. HO. но, b. HO. H. 1. HO, SH 2.

A: Primary alcohol is more reactive selectively oxidised into aldehyde by using pyridinum…

Q: (c) The radioactive decay of nuclides is a first order process. Strontium-90 decays via yttrium-90…

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Q: A) 6B B) IB Q11) Let y fi+ cf where fi and f; are orthonormal functions. For y to be normalized,…

A: Here we are required to find the value of c so that given wavefunction is normalized.

Q: Which of the following will allow the reaction below to proceed as written? HOT но A. Addition of…

A: For the given reaction which is necessary ?

Q: 1_Determine the volume of concentrated ammonia and the weight of ammonium chloride needed to prepare…

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Q: 2.6 g of vegetable tissue was analyzed and it was found that it contains 3.6 mg of zinc. What is the…

A: Concentration in ppm = (amount of solute/ mass of solution ) x 106

Q: 2. Calculate the mass of hydrogen formed when 25 grams of aluminum reacts with excess hydrochloric…

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Q: Which of the following is true of reduction reaction? A. It is the removal of electrons from an…

A: Reduction means gain of electrons and oxidation means loss of electrons.

Q: 36. Draw the products and mechanism of the following reaction: -Cl Answer:

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Q: EXPERIMENT S1: PREPARATION OF ACETANILIDES Estimated time: one afternoon Pre-lab report: complete…

A: We know Acetanilide is synthesized from aniline by acetylating it with acetic anhydride in presence…

Q: (Q88) The following redox reaction Cr3+ (aq) + Fe (s) ---> Cr (s) + Fe3+ (aq) will be: The reduction…

A: In an electrochemical cell, the electrical energy is produced from the spontaneous cell reaction at…

Q: 58. Silver nitrate reacts with calcium chloride according to this equation: 2 AGNO, (aq) + CaCl,…

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Q: Choose the correct IUPAC name with its correct functional group. 1. CH3COOCH3 2. C5H11COOH 3.…

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Q: =) what is the molar mass

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: 1. Which of the following terms means chaos? A. Gas B. Liquid C. Plasma D. solid 2. Which particular…

A: There are there states of matter: solid, liquid and gas. Fourth state is plasma.

Q: What was the starting alkyne and the corresponding reagents for the formation of (this is acetylide…

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Q: Question What is the relationship between D-erythrose and D-threose? сно сно A. they are…

A: Relationship between the given structures = ?

Q: How to determine the factor of reducing agent and oxidizing agent: a. Fe b. HNO3 c. KMNO4 + LICI +…

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Q: 4. How many milliliters of 0.200 M NH2OH are needed to react with 12.0 mL of 0.550 M FeCla? FeCla +…

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Q: If 0.90g of ethyl alcohol in the vapor state occupies 200ml at a pressure of 6atm and a temperature…

A: Assuming ideal gas behavior, ideal gas equation will be used to calculate the molecular weight of…

Q: Borane-catalyzed hydration of terminal alkynes produces carboxylic acids. True/False

A: Terminal alkynes in presence of Borane -catalyzed formed aldehyde .

Q: NH Mild acid heat

A: This reaction is the formation of enamine. Enamine is the acid catalysed reaction. Enamine is mainly…

Q: handwritten

A: ✓When it is pure, it is colorless.Chromium is the trace element that causes ruby's red, which ranges…

Q: A 0.400 L sample of gas at - 55.0 degrees * C and a pressure of 2.15 atm is allowed to expand to…

A: According to the Boyle's law For a given mass of a gas at constant temperature, pressure is…

Q: Sketch and label a simple enthalpy profile diagram for an endothermic and an exothermic reaction.…

A: Sketch and label a simple enthalpy profile diagram for an endothermic and an exothermic reaction.

Q: What is the percentage weight of the chloride ions in trial 1? What is the percentage weight of the…

A: Analysis of a sample

Q: Predict products X and Y in the reactions shown below: 1) NaOH, H,0, heat 1) DIBAL, H,O, EN 2) H,0…

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Q: give the IUPAC name of the compounds below

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Q: Draw the product of the following reaction

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Q: identify reagents (choose from the ff.)

A: The reagent required in the given reaction = ?

Q: 6) Evaluate (dS/aV)† for a van der Waals gas. For an isothermal expansion, will AS be greater for an…

A: GIVEN & TO FIND:-

Q: 5. Which nutrient group is used in the composition of waxes and responsible for insulation of some…

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Q: What types of forces exist between 12 molecules? O hydrogen bonding dipole-dipole forces ion-dipole…

A: In I2 the vander waals dispersions forces exist .that is this is dipole-diploe forces

Q: A reaction mixture initially contains 2.1 M O2. Determine the equilibrium concentration of O, if K…

A: Given: Initial concentration of O2 = 2.1 M K = 2.2

Q: Given: O2 (g) + 2HF (g) -> <- OF2 (g) + H2O (g)  ∆H = + 318 kJ What will happen if the temperature…

A: Recall the given reaction,                      O2 g  +  2 HF g  ↔  OF2 g  +  H2O g…

Q: For a hypothetical monoprotic strong acid, what is the undissociated (a) and dissociated (a)…

A: Given,  For a hypothetical monoprotic strong acid, what is the undissociated (α0) and dissociated…

Q: How much 1.0 M sodium bicarbonate

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Q: A chemist needs a solution buffered at pH 4.30 and can choose from the following acids: A.…

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Q: 102. Based on the amounts of starting materials used, a chemist calculates a possible yield of 51.3…

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Q: There is nothing wrong with the reaction below. true or false

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Q: Noted secondary alkyl halides won't survive with strong baisc enolate such as ketone enolate due to…

A: Both the reactions can be carried out and we can get the desired product by following two key…

Q: The dosage of quinine when a 145−lb145−lb adult takes a 200.−mg200.−mg tablet is equivalent to _____…

A: Given,  The dosage of quinine when a 145−lb adult takes a 200.−mg tablet is equivalent to :

Q: The reagent is incorrect to produce the product below. True/False

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Q: 25.0 cm3 of sodium hydroxide solution is tritrated against 0.200 mol dm–3 hydrochloric acid until…

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Q: Part I. Give the IUPAC name for each structure of organic compound 1. 2. HO try Steps он 3.…

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Q: 10. (a). The 1-Chloro-Propane compound is 1st alkylianide, which in Aqueous solution/alkaline…

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Q: DQUESTION 1, THREE (3) moles of H2(2) and THREE (3) moles of I2(2) are introduced into a 2L…

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Q: 39. Draw the product and mechanism of the following reaction: 1) 2 CH3MgBr 2) H30+

A: We have to predict the product and mechanism of reaction.