oxidized and reduced

Q: Which of the following is a sugar alcohol? Mannitol   Xylulose   Trehalose

A: Sugars refer the carbohydrates.Carbohydrates can be defined as the organic compounds made up of carb...

Q: 11. Compare the bond energies of C-C, C=C, and C= C_Which one takes more energy to break the bonds a...

A: Bond energy is directly proportional to bond strength. 

Q: 4. Define the following: a. supematant liquid - b, decant -

A: Since you have asked multiple question, we will solve the first question for you.If you want any spe...

Q: 4. A saturated solution of Magnesium hydroxide at 298 K contains 1.71 x 10-4 mol/L Mg2+ ions. Calcul...

A: Given :  [Mg+2] = 1.71 x 10-4 mol/L  Volume of Mg(OH)2 solution = 500 ml  Volume of NaOH solution = ...

Q: 2. Consider the transition for the H atom from n=4 to n=2. a) What would be the theoretical change i...

A: Given-> n(initial) = 4  n(final) = 2  

Q: A chemist makes 930. mL of barium chloride (BaCl,) working solution by adding distilled water to 200...

A: A chemist makes 930. mL of barium chloride BaCl2 working solution by adding distilled water to 200. ...

Q: and Kb for a conjugate acid-base pair in aqueous solution? Ka / K * b = KW Ka + Kb - KW = 1.0 Ka ...

A: For conjugate acid-base pair, For acid, dissociation constant = Ka For base, dissociation constant =...

Q: Assessment one F Direction: In a long 1. Find the mo 2. What is the

A:

Q: Show what is asked for the following alkanes. 1. Butane a) combustion b) halogenation c) substitutio...

A: The asked questions contain the chemical reactions of the respective alkanes. Which can be shown as:...

Q: What is Kb for the equilibrium rreacton:  CN- + H2O  HCN + OH- ?     Ka value of 6.23 x10-10

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Q: Consider an isothermal column of an ideal gas at 25oC. What must be the molar mass of this gas be if...

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Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical eq...

A: Given-  Reactants= HI ,H2O  Products=?  

Q: In reverse phase chromatography, the stationary phase is ___________ and the mobile phase is _______...

A: Answer of the question given below, 

Q: 4. Oxidation state of Mn in MnO2 is a) +2 b) - 2 c) +4 d) - 4

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Q: If Phenolphthalein was added to H2O (l) + CO2 (g) → H2CO3 (aq) what color would the solution be?

A: Phenolphthalein is an indicator to determine whether the given solution is basic or not. In basic so...

Q: Devise a 4-step synthesis of the product from the starting material. CH3 1. reagent 1 2. reagent 2 H...

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Q: me molality

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Which of the following are true? Choose all that apply. The energy of the products is higher than th...

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Q: In which of the following pure substances would hydrogen bonding be expected? Choose all that apply....

A: Hydrogen bonding: The hydrogen atom attached with the electronegative atom like fluorine, oxygen, or...

Q: What is the equilibrium concentration (in M to three decimal places) of HBr for the following reacti...

A: Given, H2(g) + Br2(g) ⇌ 2HBr(g)  Equilibrium constant (Keq) at 25°C = 0.000351 Initial concentration...

Q: What is the rate of reaction when the transition state free energy is 22.84 kJ/mol? What is the rate...

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Q: A typical respiratory reaction by humans is the oxidation of glucose (C, H1O6) by the oxygen gas (O2...

A: Answer: This question is based on stoichiometric calculation, where we have to convert the mass of o...

Q: S,0g? (aq) + C20,?(aq) → 2SO,2 (ae) + 2CO2(g) ter reaction with 50.00 mL of 0.05006 M Na2C204, the e...

A: Molarity of sodium oxalate = 0.05006 M  Volume of sodium oxalate = 50.0 mL

Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 286, kJ during a ce...

A: Given,  Then,  Complete the table : 

Q: Show what is asked for the following alkanes. 1. Pentane a) combustion b) halogenation 2. Butane a...

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Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 349. kJ during a ...

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Q: 2. The formula for Ferric chloride is......... a) FeCl b) FeCl3 c) CuCl3 d) FeCl2

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Q: Determine the percentage of aspirin (acetylsalicylic acid) recovered from your commercial aspirin ta...

A: Determine the percentage of aspirin ( acetylsalicylic acid)recovered from your commercial aspirin ta...

Q: Calculate the standard deviation for the molarity of ascorbic acid in the vitamin C supplement solut...

A: Formula for calculating the standard deviation: SD=∑(Average value-Value)2N

Q: Calculate the concentration of H3O+ if the pH of a solution is 2.19. Answer to two significant figur...

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Q: Calculate potentials after the addition of 10.00, 25.00,50.00, and 50.10 mL of the reagent. Where ne...

A: Given: Volume of reagent: 10.00, 25.00,50.00, and 50.10 mL   Cell:  50.00 mL of 0.1000 M V2+ with 0....

Q: Chemical name of the gas evolved when hydrogen fluoride is made to react with silica.

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: Why are 4-bromobenzoic acid and phenylboronic acid soluble for Suzuki-Miyaura cross-coupling? Why is...

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Q: Calculate the mass of 9.80 x 1026 atoms of silver. O 1.76 x 10 g O 1.06 x 1029 g O 5.47 x 1048 g O 1...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them 1 atm pr...

A: Answer: This question is based on the understanding of system, surrounding and first law of thermody...

Q: Calculate the concentration of dissolved sulfate ion in solution if 75.0 mL of a 0.0250 M Ba(NO3)2 a...

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Q: Consider the reaction: ACC9)t 2B(g)<- ABa(g) * Ceg) AH = +56.9KJ The System is sitling at equilibriu...

A: According to Le Chatelier's principle when stress is applied on reaction at equilibrium then the rea...

Q: What is the equilibrium pressure (in atm to three decimal places) of HBr for the following reaction ...

A: Given,  H2 (g) + Br2 (g) ⇌ 2HBr (g)     K = 0.00550 Initial pressure of H2 = P(H2)i = 1.000 atm  Ini...

Q: B. How many grams of Al2(SO4)3 would contain 1.236 × 1020 atoms of sulfur? Mass of Al2(SO4)3 = grams

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Q: Consider the 25.0 mL portion of pH=4.45 buffer solution prepared as described in question 4. Calcula...

A: Solution: We will solve this question using henderson equation,

Q: 38. Use of cobalt glass in the test for potassium ion

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance.   

Q: dicate the steps for the transformation HO. HO, → → → H5C6 OH

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Q: a what is U List of P Q suffix for PB Prefixes Q What is Q cabrini p Cabrini Porti O Mail - K O Laun...

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: The following chemical reaction takes place in aqueous solution: SnCl,(aq)+K,S(aq) SnS(s)+2 KCl(aq) ...

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Q: If a universal indicator was added to H2O (l) + CO2 (g) → H2CO3 (aq) what color would the solution b...

A: When we add carbon dioxide gas to liquid water, then solution become acidic. Solution become acid me...

Q: )A 315.5 g of sodium chloride is dissolved in 900 g of water at 25 degree Celsius. Find: a. Final va...

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Q: Given the following data, prove that the distribution of benzoic acid in water and benzene follow th...

A: The total number of moles/mass of benzoic acid is not given to calculate the extracted number of mol...

Q: Ammonia gas can be prepared by the following reaction: CaO(s) + 2 NH4 Cl(s) → 2 NH3(g) + H2O(g) + CA...

A: Actual Yield of ammonia = 147 gram Theoretical Yield of ammonia = 291 gram

Q: Write the equilibrium constant expressions (Kc and Kp) for the following reactions:

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Q: Propane can be turned into hydrogen by the two-step reforming process. In the first step, propane an...

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Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.