Given the reaction: Fe*2 + C1207 2 - Fe*3+ cr*3 How many electon/s was/were gained in the reduction process? O 1 O 2 O 3 O 4 O 5

Q: Amides are synthesized from two classes of organic compounds. Those two types of compounds are…

A: Amides are synthesized from two classes 0f organic compounds which are shown in image format.

Q: Cystelne and methionine are unique among the twenty essentlal amino acids in that they Multiple…

A: We have to predict what is unique in given amino acids.

Q: How many moles of chloride are present in a beaker containing 4.50 g of magnesium chloride?

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Q: Which of the following chemical reaction will not occur? a. AgNO3(aq) + NaCl(aq) ------------>…

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Q: CH3 CH3OH H3C +Hz CI Pd/C CH3

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Q: Precise measurements give the following masses: particle mass nuclide mass 1.0086649 u H 1.0078 u je…

A: The reaction given is, =>

Q: High in the mountains, an explorer notes that the water for tea is boiling vigorously at a…

A: Given data:

Q: A sample of fuming suifuric acid containing only SOs and sulfuric acid weighs 1.400 grams and…

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

Q: How long will it take to produce 78 g of Al metal by the reduction of Al* in an electrolytic cell…

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Q: enthaipy of fomation of pneno enthaipy formation of pienoi gaseous Carb -393.51 kJ mol1 2C6H5OH +…

A: Given-> 2C6H5OH +15O2 -----> 12CO2 + 6H2O I think it asked standard enthalpy of given…

Q: Part A THIS? Read Section 19.6 53-867): Watch KCV 19.6. IWE 19.4 AH--98 kJ, ASi-145 J/K, T- 207 K…

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Q: gas-p found to be: rate = -A[CH3NC]/At = k[CH3NC]. Which one of the following actions is least…

A: When two or chemical compounds react together to for the new compound, the process is known as the…

Q: You have chosen Methylamine as your weak base in the buffer solution. You have already added enough…

A: Given: Buffer solution of weak base methylamine (assuming B) and its conjugate acid HB+. pH of…

Q: + 5.8234 %3D 7a) 7) For the equation: log, (VPPa) = (-1234 K). calculate the: a ) ΔΗ vap 7b) b) Tnvp…

A: The equation given is, => log(VPKPa) = -1234T + 5.8234

Q: The fish in your aquarium are ill so you test the pH of the water. It shows a pH of 9 whereas the pH…

A: pH signifies potential of Hydrogen. It is inversely proportional to acidity. More the concentration…

Q: How many mg of zinc sulfate arc found in 4 oz. of a 0.02% solution? (Hint: To solve this problem,…

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Q: A 1.2 g sample of mixture of NaOH and Na,COs containing inert impurities s dissolved and titrated…

A: Given :  Weight of sample = 1.2 g  Concentration of HCl = 0.5 N  Volume of HCl to reach…

Q: Polypropene results from the polymerization of H H A. CH-C B. CH-c c. CHEC D. CH-C E. CH-C CN ci

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Q: Use the References to access important values if needed for this question. How many moles of water…

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Q: Question 10 HOw many electrodes does an electrochemical system normaly has?

A: Given, In electrochemical cell number of electrodes present.

Q: What is the percent yield of CO 2 if the reaction of 10.0 grams of CO with excess O 2 produces 12.27…

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Q: A galvanic cell has the overall reaction: 2Fe(NO3)2(aq) + PBINO3)2(aq) → 2Fe(N03)3(aq) + Pb(s) Which…

A: At cathode , reduction takes place . So we would first write oxidation states to check which species…

Q: What is the correct IUPAC name for the following compound? CH3- CH- CHz-CH-CH-CH3 CH3 OH

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior…

Q: Trial 1: Initial pH= 3.92mL Mass of KHP and Paper= 0.868g Mass of paper= 0.357g Mass of KHP= 0.511g…

A: The titration curves for both the trials given are,

Q: Describe the hybridization of the atoms involved in the circled bond below.

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Q: 11. Classify substances listed as Lewis acids or bases: a/PH3 b/BH3 c/SiCl4 d/SnCl2 e/AsCls

A: ★ Lewis acids are : BH3 , SiCl4 , SnCl2 , AsCl5 . ★ Lewis bases are : PH3    ★ Lewis Acids are the…

Q: a. What two quantities must you measure to determine the density of a substance? b. Design and…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: The given organic structure is    The correct IUPAC name of the compound is

Q: How many coulombs of charge are required to cause reduction of 0. 25 mole of Cu2* to CuP Multiple…

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

Q: a) 47 g of KCl dissolved in enough water to give 375 mL of solution b) 82.6 g of sucrose, C,,H„0,1,…

A: As we know the molarity formula  Molarity = (weight of solute/molarmass of solute)×(1000/volume of…

Q: Which is the better acid? CH3OH or CH3NH2 снзон CH3NH2

A: Given CH3OH or CH3NH2 Which is the better acid = ? Note: CH3OH is a alcohol CH3NH2 is a amine

Q: Determine the net ionic equation for the following chemical reaction: MgCl2(aq) +2NaOH(aq)…

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Q: The figure below shows a fractional composition diagram of one of the acids on the attached page of…

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining…

Q: QUESTION 14 Given the first order constant of the radioactive decay of carbon-14 to the stable…

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Q: Which of these reagents is used in the Clemmensen reduction?

A: Clemmensen reduction = reduction of aldehyde or ketone to the corresponding alkane.

Q: Calculate the standard enthalpy of formation of phenol, C 6H5OH, at 298.15 K given that, at this…

A: We are given the reaction 2C6H5OH + 15O2  →  12CO2 + 6H2O ΔFC6H5OH  = –165.0 KJ/mol ΔFH2O  =  –…

Q: Determine the correct coefficient  for H2SO4(aq) to balance the following chemical equation: Mg(s)…

A: • The given unbalanced chemical equation is,    Mg(s) + H2SO4(aq) →…

Q: Use the Rings menu to draw cyclobutane, a four carbon ring. Select Draw Rings More Erase C H

A: We are to draw a cyclohbutane structure, a four carbon cyclic structure.

Q: Given the following at 25 °C and 1.00 atm: 2Fe(s) + 02(g) → 2FEO(s) 4Fe(s) + 302(g) 2FE203(s) AH° =…

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Q: If the alkyl halide in each of these reactions was an alkyl chloride instead of the bromide, A. the…

A: Given,  If the alkyl halide in each of these reactions was an alkyl chloride instead of…

Q: Polypropene results from the polymerization of H A. CH-C B. CH-c CH, c. CH-c ĆN D. CH-C E. CH-C…

A: A polymer is a large molecule that is formed by the repetition of small units called a monomer, and…

Q: What current (in A) is required toplate out 1.22 g of nickel from a solution of Ni2+ in 1.0…

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Q: What is the numerical value for the standard cell potential for the following reaction?      2Cr…

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Q: Which of the structures below corresponds to the dipeptide cysteylananine? The parentamino acids are…

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: Two allowed electron configurations for the d7 electron configuration are shown below. Determine the…

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Q: 42 Answer true or false. (a) The properties that make water a good solvent are its polarity and its…

A: (a) The properties that make water a good solvent are its polarity and its capacity for hydrogen…

Q: 8 In this experiment as long as 1.3g NaHCO3 or less is used it will be the limiting reactant.…

A: 8 ) we need to calculate moles of NaCl

Q: Determine the net ionic equation for the following chemical reaction: NH4OH (aq) + HCl(aq)…

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Q: In the reaction shown, the Cm is known as the nucleus, and the Pu as the nucl 242 Cm 96 238 94 Pu…

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Q: Consider the following alkyl iodides and identify the most reactive and the least reactive compound…

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