N- 71: monomering

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Given, a galvanic cell reaction as follows,Sn2+(aq)+2Fe3+(aq)⇌Sn4+(aq)+2Fe2+(aq)the concentrations…

Q: Question 24 Iron ore is a mineral primarily composed of: silicon and oxygen iron and carbon iron and…

A: 1.Ore are naturally  occurring minerals  from which metal can be extracted  profitably.

Q: 3. How many moles are in 420g of copper (II) sulphate (CuSO4)? 4. What is the amount in moles of a…

A: The number of moles(n) formula is: n= (mass of substance) / (mass of one mole)

Q: Question 3 Consider H₂; which of the following would not have a value of 0 at 25°C? O Entropy O…

A: Question 3 Hydrogen appears as H2 in its standard state. Thus, enthalpy ( ΔHf0 ) and gibbs free…

Q: 3.1 Propose a detailed mechanism for the reaction below: AICI 3 CI

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Q: ructure wi

A: Given as, Covalent Compound Lewis Structure with correct geometry Geometry Name  Polar or…

Q: Which of the following would you expect to exhibit paramagnetism? III. S²- IV. Mg2+ I. Ni O O II. C…

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Q: 5. For the following cell, write a balance equation for each half reaction occurring at the…

A: The following electrochemical cell problem can be approached as per follow.

Q: 9) Draw the major organic product generated in the reaction below. H H H3C C H CH3 CH3 H₂O, H+…

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Q: The following data were obtained for the following reaction at 25°C. What are the rate-law…

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Q: In each of the following pairs, which has the bigger radius? 0²- Mg2+ N W: X: Y: Z: < BUDE B. C. A.…

A: We use the below rules to compare the radius of different elements/ions in periodic table:

Q: 3. List two major sources of error associated with pH measurements.

A: Two major sources of error in pH are : 1. Storing the Electrode Dry : Electrode should be in…

Q: Write the chemical equation involved in the preparation and standardization of silver nitrate

A: Silver nitrate AgNO3 is a very common inorganic compound. Here we have to write the chemical…

Q: Given the following test solutions in rows; gelatin, albumin, gly-phe-trp, phe- tyr-cys. Determine…

A: Note - The given question is a multiple question, hence I solved first question according to rules…

Q: 4NH3(g) +50₂(g) = 4NO(g) + 6H₂O(g) ΔΗ° = -1000. kJ K = 1.35 When the reaction is altered as below,…

A: If the reaction is reversed, change the sign of ΔH. If the reaction is halfed,ΔH should also be…

Q: Question 36 What is the difference between bauxite and alumina? O the presence of oxygen the…

A: Given statement is :  What is the difference between bauxite and alumina ? Options are : a. the…

Q: Calculate the energy, in J, associated with 3.00 moles of photons from red light with a wavelength…

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Q: For the reversible reaction PCI5 PCl3 + Cl₂, the equilibrium constant Kc is 1.00, If at the…

A: The reaction involved is PCl5 &lt;------&gt; PCl3 + Cl2 Kc of the reaction = 1.00 Volume of vessel =…

Q: H3C ОН CH3 -CH3 CH3

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Q: What is the expected product from the addition reaction of 1-pentene (CH₂=CHCH₂CH₂CH₂) with bromine…

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Q: 5. For the following cell, write a balance equation for each half reaction occurring at the…

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Q: 5. Polarographic cells used for measuring the partial pressure of oxygen are temperature sensitive.

A: True statement

Q: . What is the role of mRNA in protein synthesis? 2. How does the function of mRNA differ from that…

A: Ans 1 There are basically there types of RNA mRNA : messenger RNA tRNA : transfer RNA rRNA :…

Q: Compute the total ATP produced in the catabolism of 1 mole of MYRISTIC ACID. Show your computations.

A: Here we need to calculate the total number of ATP produced in the catabolism of 1 mol myristic acid.

Q: The n = 2 to n = 6 transition in the Bohr hydrogen atom corresponds to the 0 0 0 0 absorption, 657…

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Q: 2. Why is a 0.1 M HCI / 0.1 M KCI junction potential of the opposite sign and greater magnitude than…

A: 0.1 M HCl/0.1 M KCl produces H+(aq) and K+(aq) as the cations.

Q: CH4 (g) + 1₂ (g) ⇒ CH3I(g) + HI(g) Kc = 2.26 x 10-4 @ 660 K A reaction was initiated at the…

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Q: HBr H₂O₂ hv 1) NaNH, NH3 2) CH3Br

A: There is more than one question,and as per answering guidelines I can answer first three…

Q: What are the CI-P-Cl bond angles in PC13? Select one: O a. 90° and 120° O b. 109.5° O c. 90° and…

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Q: Examine the diagram below: In Energy I Which of the following statements is false? Reaction…

A: Given diagram is :

Q: 1. How many iron atoms are there in 0.6 mol of iron? 2. Calculate the mass of a 0.8 mol of sulphur…

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

Q: PLEASE DON'T WRITE YOUR ANSWER ON A PAPER. I CAN'T UNDERSTAND HANDWRITTEN. 5. Which would make a…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: In elementary rxns (used in mechanisms), the overall order of the reaction is correlated to its…

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Q: Predict what volume of solution in mL will you make if you dissolve 55.0 microliters of glucose in…

A: Given, Percentage of glucose solution = 0.50 % Note: 1 microliter = 10-3 mL Volume of glucose = 55.0…

Q: Baking soda is sodium bicarbonate (NaHCO3). When you heat baking soda, it breaks down into sodium…

A: Thermochemical equation is the balanced chemical equation in which physical state of each reactant…

Q: 1. Write out the diagram for galvanic cell in which is occurring the chemical reaction: Cu + 2Fe³+…

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Q: what is the significance of gravimetry analysis?

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Q: 1. 2. 3. Pb(NO3)2 _Cl₂ + C3H6+ + ______K₂CrO4 --> KCI + KI --> _0₂ --> PbCrO4 + ____I₂ _CO₂ + H₂O…

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Q: Can you please provide an explanation on your answer, thank you.   A reaction that has a rate only…

A: Chemical kinetics is branch of chemistry in which we deal with the speed at which rate of reaction…

Q: Determine the identity of letters A-E. 1-pentyne 1-hexanal 4 CH₂C=C(CH₂)₂ CH₂ H₂ Pd GD E D (Provide…

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Q: 9. List all advantages and disadvantages of the hanging mercury drop electrode compared with…

A: Given - hanging mercury drop electrode To find - advantages and disadvantages compared with platinum…

Q: Which of the following substance is responsible for the formation of gallstones in the gallbladder…

A: Cholestrol leads to the he formation of gallstones in the gallbladder on the reaction with salts .…

Q: Question 52 When using perfectly renewable power supplies, the extraction of aluminum from ore…

A: A question based on environmental pollution that is to be accomplished.

Q: (7) Write a balanced nuclear equation for the following reactions and identify X, X, and y a) XCH-2,…

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Q: S. Alvanipour, Y. Gedeon, G. Zoorob, CC BY-NC-SA 4.0 B. Determination of unknown acid concentration…

A: We can solve this problem using the concept "amount of moles in the solution remains whether you are…

Q: 23.9 Intramolecular Claisen Condensations: The Dieckmann Cyclization Intramolecular Claisen…

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Q: 7. 5.6 x 10-6 mol of A and 5 x 105 mol of B are mixed in a 200 mL flask. The system is represented…

A: Intial moles of A = 5.6 × 10-6 mol Intial moles of B = 5 × 10-5 mol Moles of B at equilibrium = 4.8…

Q: 9. In a pH meter, if an instrument fails to balance at zero, it is most likely that the electrodes…

A: In a pH meter,if an instrument fails to balance at zero, it is most likely that the electrodes are…

Q: The reaction is balanced: citric acid: 3NaHCO3 + C6H10O8 -> Na3 C6H7O8 + 3H2O + 3 CO2 Show the…

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Q: What is the [Pb2+] in 0.20 M NaCl that is saturated with PbCl2 at 25 °C? PbCl₂ Ksp = 1.7 × 10-5…

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