What is the oxidation number of chromium in the chromate ion, CrO42-? O a. +2 O b. +6 O c. +8 O d. +3

Q: The following reaction follows second-order kinetics with a rate constant of 0.566 M1s1. Suppose a…

A: Given: Rate constant = 0.566 M-1 s-1 Time = 5.20 s Order of reaction = 2 Initial concentration of…

Q: CI HN3 `NH > K L HCI t-BUOH M heat MeO2S N'

A: L) We need a cyclic carbonyl compound as our starting material. The hydrochloric acid will…

Q: The fully protonated form of the amino-acid glycine (R=H) may be simply written as H2Gly+. Write the…

A: Glycine is the simplest stable amino acid, with the chemical formula NH₂‐CH₂‐COOH. Glycine is an…

Q: 2. Arrange the following atoms in an increasing order on atomic radii, ionization energy, electron…

A: Solution                     Given that Li, B, Cs,  Al, Pt Arrange the following atom in an…

Q: Why are there so many more variations for proteins compared to forms of nylon?

A: Monomers are different. Nylon consists of diamines and dicarboxylic acids, Protiens consist of amino…

Q: Draw the structure of b-D-galactose molecule using  1C4 chair conformation.

A: Draw the structure of b-D-galactose molecule using  1C4 chair conformation.

Q: Use the References to access important values if needed for this question. Consider the following…

A: 2HI(g) <---> H2(g) + I2(g)  Number of moles of HI = 3.49 moles ; H2 = 0.660 moles  I2 = 0.392…

Q: Identify the oxidation numbers to all the elements in each of the compound or ions H2SO3 O a. H2…

A: The atomic number of H is 1. The electronic configuration of H is 1s1. The atomic number of O is 8.…

Q: Prepare each of the following molecules, incorporating either an acetoacetic ester synthesis or a…

A: Dear student according to bartleby guidelines I am allowed to solve only first three part of the…

Q: A galvanic (voltaic) cell consists of an electrode composed of manganese in a 1.01.0 M manganese(II)…

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Q: (b) In the identification of propan-1-ol, propan-2-ol and 2-methylpropan-2-ol, these alcohols are…

A: Tollen's reagent(Ammonical AgNO3) is used to distinguish between aldehyde and ketone.

Q: Which are NOT true for carbenes? Select the correct response(s): It is used to form cyclopropanes…

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Q: 5. Calcium carbonate (marble) boiling stones must not be used in the experiment because they will…

A: CaCO3  being basic in nature can react with  acid to form Salt and Carbon dioxide

Q: What is the IUPAC name and chemical formula of the complex formed when 0.1 M zinc nitrate is mixed…

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Q: 900 800 Carbon disulfide 700 600 Methanol 500 Ethanol 400 Heptane 300 200 100 0. 10 20 30 40 50 60…

A: The curve given is, Given: Vapour pressure of diethyl ether is 400 mm Hg at 18.0 oC.

Q: What are the possible interferences or complications in detecting and differentiating aldehydes and…

A: (1) Benedict's test -  By help of Benedict's test we can differentiate aldehydes from ketones.…

Q: 4.2 10 Give the reaction mechanism showing all possible products for the following reactions: (a)…

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Q: 1.890 g of benzoic acid, C6H5COOH, burns in a calorimeter. 2: How many moles of benzoic acid go…

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Q: Equilibrium is shifted by the change in all of these except:  A. pressure B. concentration C.…

A: Answer: For a chemical reaction when rate of forward reaction becomes equal to rate of backward…

Q: Which of the following molecules is the strongest base? CH3 CH3 OH CH3 CH3 CI

A: 1) Last option molecule is least acid and not basic because it is pKa value too high so it's not…

Q: Consider a separation performed on a 40.0 mm long open tubular column with a 0.50 mm diameter and a…

A: Compound A eluted at 12.51 min; Compound B eluted at 13.37 min; unretained solvent eluted at 1.145…

Q: Fill in the blanks: CH3 но. ČH3 The IUPAC name of the compound is

A: In this question we have to tell the IUPAC name of the compound.

Q: Select the substance with the highest viscosity A. hot motor oil B. honey at room temperature C.…

A: Viscosity is the resistance to flow. Means highly viscous fluid show higher resistance to flow. And…

Q: 3. What is the N and M of 100 g NaOH in 1.5 L of Solution ? (Na- 23, O-16, H-1)

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: Overall question: 1.890 g of benzoic acid, C6H5COOH, reacts in a calorimeter that contains 900. g of…

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Q: What is the result of adding more reactants when the reaction is at equilibrium?   A. The reaction…

A: What is the result of adding more reactants when the reaction is at equilibrium?

Q: Calculate the enthalpy of combustion of N2H4 using the data from the previous steps. 0.03119 mol NH4…

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Q: A clean iron nail is dipped into a solution of silver nitrate. Using your knowledge of the…

A: Iron is involve in oxidation  Because  E^0 of iron is=  -0.44 E^0 ofsilver is= +0.80 So Ag has high…

Q: Given the image above, what represents the amount of energy found in the products? a. A b. B c. C…

A: Amount of energy found in products:

Q: 3. These equilibrium constant are measured in the reaction below at 300 K: [Cu'] = 0.148 M, [Sn…

A: From the given reaction, it can be seen that copper reduces from Cu2+ to Cu+ while Sn oxidizes from…

Q: 1. How many ml of NaOH in preparing 50 g of it in 1N of solution (Na- 23, O -16, H-1)

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

Q: Ozonolysis of a terminal alkyne produces O 2 molecules of a carboxylic acid 2 molecules of an…

A: Given :- terminal alkyne + O3/H2O →  To determine :- products formed in this reaction

Q: solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. The density of the resulting…

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Q: Complete the organic equations using any of the following, line formula, expanded formula, or…

A: The hydrogenation reaction is the addition of hydrogen to the double or triple bond.

Q: Transuranium elements are artificial and may be prepared by a fusion process in which heavy nuclei…

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Q: Fill in the blanks: The difference in energy between benzene and 1,3,5-Cyclohexatriene is called The…

A: The difference in energy between benzene and 1,3,5-Cyclohexatriene is called :-  delocalization…

Q: Calculate the concentration of HS in an aqueous solution of 4.04x10 2 M hydrosulfuric acid, H,S…

A: Calculate concentration of HS- in the sample ?

Q: Based on kinetic molecular theory, the atoms and molecules within a container have the following…

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Q: Show the synthesis of 2-butanol using methyl bromide and other necessary reagents via a) Grignard…

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Q: For the complexes: M{Co(NO)6)2- Splitting patterm: octahedral of tetrahedral? (II) {Co(H2O)6}**…

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Q: Describe how the following function as drugs: (a) AZT  (b) cisplatin  (c) daunomycin

A: (a) AZT: Anti-viral (b) cisplatin: Anti-cancer (c) daunomycin: Anti-viral

Q: Fill in the blanks: (CH;),COK THE Br The reaction will most likely proceed via the mechanism because…

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Q: Using the table of standard formation enthalpies that youl find under the ALEKS Data tab, calculate…

A: Given reaction: C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l) We have to calculate the reaction enthalpy…

Q: The reaction shown below is specific for the preparation of: CH,N2 Ph он A. Amides B. Imines O C.…

A: In this question we have to tell the product of the reaction.

Q: QUESTION 14 2 Hg + N2 + 4 H* +2+ Gven the folowing reaction: 2 Hg"- + N2H4 What is oxidelzed and…

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Q: Which of the following (may be more than one) are true of compared to non-alkalized chocolate?…

A: A multiple choice question based on introduction to chemistry that is to be accomplished.

Q: Question 16 For the compund: Name the compound Identify each chiral center Are geometric 1somers…

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Q: Provide the IUPAC name for the missing compound in the reaction

A: In this question we have to tell the IUPAC name of the product.

Q: What is the minimum concentration of OH required to precipitate Cu(OH), in this solution? \- b. What…

A: The Solubility Product (Ksp)  for  Cu(OH)2=[Cu2+][OH−]2 -----------1 Now, given that [Cu2+]= 1 x…

Q: In the laboratory, a general chemistry student measured the pH of a 0.577 M aqueous solution of…

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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.