In the electrochemical system, what is being described by the following?                                                             positive electrode                                                             negative electrode                                                             require electricity in order for redox to take place                                                             produces electricity during redox reaction                                                             electrode where reduction would usually take place                                                             Spontaneous reaction will occur A. galvanic cell B. electrolytic cell C. Cathode D. anod

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 concentration of the following weak acids. 2) a) ethanoic acid with pH 4.53 (Ka = 1.74…

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Q: Alkenes are a(n) hydrocarbons. a) saturated b) unsaturated

A: General formula for alkenes :  CnH2n  If n = 2 , formula is C2H4  If n = 3, formula is C3H6

Q: Which of the following are colligative properties? Select all that apply Define collegative property…

A: The propperties which dependes upon number of solute particle but not on nature of solute particle…

Q: Please help me with questions 1 and 2 1. What is an example of matter? A. Light B. None of the…

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Q: What is the pH and pOH concentration of a 0.072 M of methylamine? Write the ionization equation and…

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Q: Consider the molecular orbital diagram of O2 (below). What is the bond order of 02? O2 T2PX 2p t…

A: The atomic number of O is 8. Thus, the number of electrons present in O2 is 16. Hence, the molecular…

Q: Calculate the standard entropy change for the following reactions at 25 C. 2 Na (s) + 2 H2O (l) -->…

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Q: The standard cell potential (E°cell) for the voltaic cell based on the reaction below is __________…

A: According to question, the answer must be 1.10 V but none of the option is 1.10 V. The solution…

Q: Draw the major product of this reaction. Include stereochemistry if applicable. Ignore byproducts.…

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

Q: Following the net ionic equation of the reaction:              Na + FeSO4 → Na2SO4 + Fe How should…

A: Given chemical Reaction equation :-  Na + FeSO4 → Na2SO4 + Fe Na(s) + FeSO4 (aq) → Na2SO4 (aq) +…

Q: 1.1 A 50.0 g aluminium disk at 300 °C is placed in 200 cm of ethyl alcohol at 10 °C, then removed…

A: Given: Mass of aluminium disk = 50g  temperature of aluminium disk= 300 oC volume of ethyl alcohol =…

Q: 4) Through research, determine the chemical name for each of the following common substances: [A3]…

A: The fundamental constituents of glass is SiO2 .  SiO2 = silicon dioxide

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: The equilibrium constant (K,) for the reaction PCI, (9) + Cla (9) PCI, (9) equals 49 at 230°C. If…

A: Given data :

Q: Which of the following is the strongest base? The Ka's listed are for the conjugate acid of the base…

A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…

Q: Draw the Lewis structure of elements and determine the number of electrons gained or lost by an…

A: Here we have to write the Lewis structure of ionic compounds formed  from the respective elements…

Q: difference among van der Waals interactions vs dipole dipole interation and ionic…

A: The Waals’s interactions depend on three types of forces, such as London forces, dipole-dipole and…

Q: Give the IUPAC name for the products of the following beta-elimination reaction. Br + NaOCH3 CH;OH…

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Q: draw structures of the appropriate products (i) Li- OCH3 (ii) (OC);Cr: (iii) ZrCl4 + Cp2SnMe2

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Q: what

A: According to the question, we have a hydrogen concentration cell.  The cell diagram of the cell is…

Q: Name of chemical Molecular weight Amount used Number of millimoles Ethyl acetoacetate 130.14 g/mol…

A: We can find out the no of moles of a compound from the following relation  → Moles of compound=(…

Q: Example: OF2 → +2 1. C2 2. K2O2 3. NazS 4. NazS2O3 5. NaN2 6. CH4 7. NHẠCI 8. OF2

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Q: xsH28 CH2=CH-SIMECI2 A heating xsH20 HSİMECI2 В H2SO4

A: Product A is formed by the reaction of vinylmethyldichlorosilane with excess H2O. Product B is…

Q: Question 9 How do you call the energy that is produced due to the flow of electrons in REDOX…

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Q: QUESTION 16 3) Arrange the complexes in order of increasing rate of substitution by water. Assume…

A: When water molecule replaces a ligand from complex to form aquo complex or aquo complex is formed…

Q: ve the correct IUPAC name for the following compound. HQ

A: For iupac nomenclature of alcohol Ane suffix is replaced by anol

Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can…

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Q: In the following equations, what was oxidized and what was reduced? Likewise, indicate the reducing…

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Q: I love you, Bartleby. Thank you for saving my life and career. I've learned so much!

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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: Make your own energy diagram for an exothermic reaction that does not include a catalyst and one…

A: For exothermic reaction , energy of products is lower than energy of reactants. So we would make…

Q: What is the total number of moles ( of electrons exchanged between the oxidizing agent and the…

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Q: Which nitrogen base is found in RNA but not in DNA? Multiple Choice cytosine guanine thymine uracil…

A: RNA is Ribonucleic acid and it's present in virus body.  This RNA have Four nitrogen containing…

Q: Complete and balance the following half-reaction in basic solution. Be sure to include the proper…

A: Given half cell reaction is : Al (s) --------> AlO2-    Balance the half cell reaction in basic…

Q: H2 and Ci2 are mixed together, initially without any product, HCI. The system is monitored over time…

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Q: Given the reaction: Fe+2 + Cr2O7 -2 → Fe+3 + Cr+3 Which is the reducing agent?…

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Q: Which of the following statements about the electrolysis of aqueous NaCl is false? O a. Molten…

A: In the electrolysis of aqueous NaCl,  At cathode: H+ reduce to produce H2 gas.

Q: Write a balanced chemical equation for the titration of an aqueous sample of NaHCO3 with HNO3. Be…

A: • We need to write a balanced chemical equation for the titration of an aqueous sample of NaHCO3…

Q: 9. What happens when oxygen is added to an equilibrium mixture of this reaction? 4NH3(9) +302(g) →…

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

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

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

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Q: Arrange the following ions in order of increasing ionic radii: ( Ca2+, K+, Al3+)(. Your  answer…

A: Cation are smaller than their parent atoms     ionic radius decrease along left to right in period…

Q: Question 8 Given the reaction: Fe*2- Cr207-2 - Fe*3+ Cr*3 How many mole/s of H20 molecules is/lare…

A: In this question we have to balanced the reaction and then find out the moles of H2O molecule are…

Q: determine what is the oxidized form

A: Given :  Ferricyanide [Fe(CN)6]3-  Ferrocyanide [Fe(CN)6]4-  To identify :  Oxidized form

Q: Question 12 Given the reaction: Cu + Ag+ - Cu+ + Ag The reacxtion is is assumed to be that…

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Q: b. HNO, он OH с. OCH, d. но но. OH

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Q: Jsing the table of the weak base below, you have chosen Ethylamine as your weak base in the buffen…

A: Given: pH of buffer = 10.1

Q: Using the table of the weak base below, you have chosen Ethylamine as your weak base in the buffer…

A: Given: Concentration of salt= 0.52 M pH of buffer solution = 10.1 Kb of ethylamine = 5.6×10-4

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…