If the molecule giving the ¹H NMR spectrum shown below has a total of 8 protons, how many protons are represented by peak I? PPM ||

Q: Zinc in it oxidation state is an essential metal ion for life. Zn2+ is found bound to many  proteins…

A: The pros are that Zn and Cd are in the same family, have the same electron configuration and thus…

Q: Calculate the pH of a solution that is 3.67×10−53.67×10-5 M NH3 and 2.41×10−52.41×10-5 M NH4Cl.…

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Q: What is the product(s) for 2-b

A: Alkyne gives a hydration reaction in the presence of an acid catalyst to form an enol which is…

Q: Balance each equation. Use the oxidation number method 3 c. Cr₂0,- + Fe²+ → Cr³+ + Fe³+ (acidic…

A: Answer :----- The given equation are :---- Cr2O72- + Fe2+ → Cr3+ + Fe3+ Here, half-reactions for…

Q: using the lewis structures and vsepr theory explain why the bond angeles are different between…

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Q: N2, O2 & Ar have a total pressure of 1.16 ATM. What is the partial pressure of O2 in atm if the…

A: According to the Dalton’s law of partial pressure; the total pressure of mixture of gases is equal…

Q: Predict the producted of the following reactions. If No reaction occurs, write NR. CH3 CH₂ COO TO…

A: In this reaction, given ester when reacts with Lithium Aluminium hydride, then acidic workup, gives…

Q: Part A Calculate the ratio of CH3NH₂ to CH3NH3 Cl concentration required to create a buffer with pH…

A: The pH of the buffer solution = 10.22  of methylamine, We have to determine the ratio of  to…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

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Q: Which of the following is not an example of a van der Waals force? hydrogen bonding dipole-dipole…

A: Given four types interaction. We have to select which is not a van der Waals force of…

Q: which isotope would most likely undergo alpha decay? A) 19Ne B) 96Ru C) 106Cd D) 222Rn E) 124Xe

A: Radioactive decay is a process in which some particles emit from unstable atomic  nucleus.Emitted…

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Q: A. Standardization of lodine Solution Sample Mass of pure ascorbic acid sample, g I II · 100g .100g

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

Q: Predict the direction in which the equilibrium will lie for the reaction: H₂CO3 (aq) + F¯(aq) =…

A: The given reaction is an example of acid-base reaction. In the acid-base reaction the proton is…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

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Q: A common ketone starting material is shown below. Predict the major product for each reaction based…

A: We have to draw the major products for each of the reactions.

Q: Draw the alcohol starting material needed to produce the following alkyl chloride under the…

A: Alcohol reacts with thionyl chloride in the presence of pyridine to give an alkyl chloride by the…

Q: Consider the reaction 2NO(g) + O₂(g) →→→2NO₂(g) Using the standard thermodynamic data in the tables…

A: Since you have asked multiple questions, I will answer first question for you. Please upload second…

Q: Suppose a buffer solution is made from formic acid, HCHO2, and sodium formate, NaCHO₂. What is the…

A: Given,When small amount of strong base, NaOH added to a buffer solution containing formic acid,…

Q: Consider the reaction 4HCI(g) + O₂(g)2H₂O(g) + 2Cl₂(g) Using the standard thermodynamic data in the…

A: Pressure of each gas is 13.94 mm Hg

Q: What is tetrachlorocatechol used for in the pulp and paper industry?

A: Pulp and paper industry manufactures various types of  paper such as fine paper,coarse paper,…

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(l) +…

A: The reaction Moles of O2 (g) = Mass of HgO = 4.10 gPressure = 1.50 atmTemperature = 122.0 °CGas…

Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

A: The given reaction converts the given alkene into an epoxide.

Q: A solution formed by mixing 13.0 mL of 0.130 MHBr with 24.0 mL of 0.200 MHCI Express your answer…

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Q: State how many step(s) are in the overall reaction, if more than one, clearly label where they start…

A: Activation energy is the extra amount of energy required by reactant to get converted into…

Q: Identify the oxidizing agent in this reaction: Cr₂O7²- + 6 S₂O3²¯ + 14 H* → 2Cr³+ + 3S406²¯ + 7H₂O…

A: Which is the oxidizing agent in the reaction below?

Q: Identify the compound from the given choices based on the mass spectrum given below. abundance 100…

A: In mass spectroscopy technique, a high energetic electrons are bombarded on the sample molecule…

Q: 54.1 g (0.24 cm x 1.25 cm x 0.60 cm)

A: We have to solve the equation relating units and division.

Q: A sample of gas has a volume of 3.40 L at 10.0 °C. What will be its volume at 100.0°C, pressure…

A: According to the ideal gas law,PV = nRTwhere P = pressureV = volumen = molesR = gas constantT =…

Q: Predict the hybridization that occurs for the nitrogen atom in a methane, NH3, molecule? sp³d² sp²…

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

Q: why do you need the correct lewis structure before you can use vsepr theory to predict the molecular…

A: The valence shell electron pair repulsion (VSEPR) theory is a simple model that is used to predict…

Q: Draw the product of this reaction. Ignore acid byproduct. I I I 1. Br2, H₂O 2. NaOH Drawing

A: Details

Q: What is the normality of the following?      d. 0.321 g sodium carbonate in 250.0 mL of solution…

A: Mass of sodium carbonate= 0.321 g Volume of solution= 250.0mL1000mL=1L.250.0mL = 0.250L Normality=?

Q: If 22.00 mL of 0.10 N H2SO4 is required to titrate 25.00 mL NaOH, calculate the M of NaOH.

A: Volume of NaOH = 25.00 mLConcentration of H2SO4 = 0.10 NVolume of H2SO4= 22.00 mL

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows to predict the…

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Q: Draw energy level diagrams for:  a)    Fr (full )                                     b)    Sn+4…

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Q: A buffer is made with 200.0 mL of 0.30 M propanoic acid (HC3H50₂) and 300.0 mL of 0.267 M NaC3H5O2.…

A: Buffer solution is the solution which have capacity to resist the change of its pH value even with…

Q: 9. 3,3,4-trimethyl-1-pentene 3,5-dimethylcyclopentene 10. 11. 3-bromo-1-pentyne 12. chlorobenzene

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Q: 1. Given the following, rank each acid from least to highest relative strength. a. HBrO 3 b. HBrO c.…

A: Acid strength is dependent on how easy it is to break the H-X bond. The easier to break, the…

Q: 2C₂H6(g) + 70₂(g) 4CO₂(g) + 6H₂O(g) Be sure any of your answers that are calculated from measured…

A: Ethane combustion reaction is given.

Q: The lowest energy level that contains f orbitals is n = 5 3 2 4 01

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Q: Question L For the reaction A(aq)--> B(aq) the change in the standard free enthalpy is 2.55 kJ at 25…

A: Reaction :

Q: Give IUPAC names for the following structures. If appropriate, specify relative stereochemistry. 1st…

A: Answer :----

Q: What would be the product when (2R)-1,2-dichlorobutane is reacted with KSCH₂CH₂? Le A B Chal E. None…

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Q: Greater effective nuclear charge decreases increases remains unchanged is variable answers c & d are…

A: Effective nuclear charge is the net positive charge experienced by valence electrons in an atom. It…

Q: a 30.0 g sample of chromium is heated to 100.0°C in a boiling water bath. the sample is added to a…

A: From law of conservation of energy,heat gained by cold body = heat lost by heat body        MCr =…

Q: Select the correct curved arrow(s) for the elementary step shown below. HBr - H-Br H-Br 대비

A: Alkenes react with hydrogen halide to form Alkyl halide through Carbocation intermediate.

Q: The number of electron domains exists in the valence shell of the boron atom in the BC13 molecule…

A: Valence electrons are electrons that are present in the outermost shell.

Q: Identify the oxidizing agent in the reaction: Sn³* (aq) + C1₂(g) → Sn** (aq) + 2C1- (aq) Sn²+ (aq)…

A: In a redox reaction, one species is oxidized and another species is reduced. Oxidation is the loss…

Q: a) il Predict the product of the following reactions heat heat

A: Pericyclic reactions are those reactions that occur in a concerted manner without producing any…

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.