2. a. Which of the compounds below best matches the following 'H NMR spectrum? Integration values are indicated next to their corresponding signal. но OH B он он 24 16 16 8 PPM b. Briefly explain your answer 2 (a) based on number of signals, position of signals and the integration of the signals.

Q: The geometry of trimethyl amine N(CH3)3 is pyramidal with bond angle of 108.7 degrees whereas the Si…

A: The geometry of trimethyl amine N(CH3)3 is pyramidal with bond angle of 108.7° whereas the Si analog…

Q: Sample Melting Point Electrical Conductivity A 78.79 degrees Fahrenheit Negative В 607.99 degreed…

A: Given information,

Q: 13. Acetaminophen, a popular painkiller, has the following structure: H он C= || CH,-C-N-C С—ОН H H…

A:

Q: How does Chemistry affect the Food supply, production, storage, transportation, availability,…

A:

Q: 14. Chemical substance present among benzoates 15. Chemical substance present in nitrites.

A: 14. Answer -  Preservative Explanation - Sodium benzoate is an organic sodium salt resulting from…

Q: 5. For scientists who are looking for life in outer space, what substances should they look for and…

A: As you already mentioned in the question that you want answer only question number-5 -…

Q: Give An Introduction to Nomenclature ?

A: Nomenclature is the system of naming the chemical compound. The chemical compound is named as per…

Q: The initial step in the formation of O3 from O2 in the stratosphere is the absorption of light by…

A: Given : ΔHfo of O (g) = 249.17 KJ/mol The reaction given is  O2 (g) ------> 2 O (g) The ΔH…

Q: леоно мен A B OH OH 1. LIAIH4 2. Н О с D OH OH

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Q-4. Fill the table (Yes/No). S.No. Name of the Fruit/Vegetable Whether turned brown or not 1. Apple…

A: Chemistry is present in our daily routine. Like eating, brushing teeth, or in many other ways. One…

Q: Chemistry Please answer completely. In the explanation, just write the important points. thank you…

A: Given : Example of amino acids. To find : Structure of each amino acids and type of amino acids.…

Q: For both images do the following: a)  Give the full name for the molecule shown above: b) In 1…

A: Ubiquinone, also known as Coenzyme Q, and Flavin mononucleotide (FMN) are two remarkable molecules…

Q: Write an equation for the chemical reaction you performed in this lab. Use complete structural…

A: Reactants are converted to products, and the process is symbolized by a chemical equation

Q: Food Preservatives Radical inhibitors found in food are known as preservatives. They preserve food…

A: ✓A preservative may be defined as any e substance that prevent or retard deterioration when added to…

Q: 1) how does a molecule bind to a receptor? and how can we measure binding?

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

Q: Don't use hand raiting please

A: The objective of the question is to identify the biological molecule that resembles the chemical…

Q: 2. Make a list of some facts in this article that relate to what we have studied so far. What We…

A: 1  As bectrium are able to substitute phosphorus with arsenic it indicates that chemistry of arsenic…

Q: Based on a grade 11 chemistry student, answer the following question based on the provided tables:…

A: The objective of the question is to identify the poison in the capsule based on the given percentage…

Q: Paragraph 5: Discuss Fractional Bistillation of petroleum oil to give the chemical feedstock to make…

A: Fractional Distillation is a process/technique which is used for separation of a mixture into its…

Q: A student ran a TCL plate with a three different molecules that have the same carbon structure but…

A: As we know in TLC we use silica gel as stationary phase.

Q: How is personal risk analysis done when working with hazardous chemicals?Explain step by step

A: Step 1:  Personal chemical risk analysis involves the identification of chemical hazards in the…

Q: Briefly define the phrase “fit-for-purpose” in relation to analytical chemistry.

A: It is an ideal standard in analytical chemistry to obtain data of suitable quality. Both analysts…

Q: Which of the following statements is/are TRUE regarding paracetamol, C8H9NO2? Select one or more:…

A:

Q: B O c Oㅇ

A: Product  is deduce on the basis of reaction  mechanism  as shown in below steps.

Q: What are the most common elements from which the human body is made?

A: The major elements from which the human body is made are Oxygen, hydrogen, carbon,nitrogen,calcium…

Q: Consider the amino acid glycine. Note: Reference the Naturally-occurring amino acids table for…

A:

Q: A segment of double-stranded DNA contains 200 purines and 200 pyrimidines. It could be composed of O…

A: we need to select the correct statement for the DNA segment

Q: hello. I found the question and answer to my question on the site. I need to know how to find the Ka…

A: The explanation for the given question is provided below :

Q: Show all the structural formulas of the organic compounds. The chlorination of ethane under…

A: Halogenation  of AlkaneHalogenation of  alkanes illustrates a chemical reaction that results in the…

Q: Propose a preparation reaction for the formation of CH NHCH CH from organic compounds with only 1 or…

A:

Q: 5. Look up Ca(OH)2 on the Internet. Determine its common (not chemical) name and some of its uses.…

A: In Ca(OH)2, due to presence of two OH groups it is basic in nature.

Q: Write short notes on teeth decay with proper chemical equations.

A: Tooth decay causes enamel and dentine to gradually weaken. It begins when acids are formed by…

Q: Years in the future, you venture into a long-forgotten landfill site to find antique bottles. As you…

A: The plastic toy is made up of plastic which is a polymer.

Q: Despite the radical increase in the use of plastics over the last few decades, the mass of plastics…

A: With the increasing population, the use of plastics has been increased because of which there were…

Q: Find the connection among the words below and choose the letter of the word which is different. OA.…

A: D. Ethidium bromide  A. Tracking dye

Q: I understand this answer, but it wasn't one of the multiple choices they gave me.

A: Follow up question continued. To draw  all possible products of the given organic reaction and…

Q: SUGAR SOLUTION es this illus Tion, dissociation, or both? Justify your answer. H2O C6H1206(s) +…

A: sugar  is  molecular covalent and non electrolyte compound so it is solvated not dissociated.…

Q: that should be written in the spaces in the text given below in the box below. ……………………… can form…

A: Write the expressions that should be written in the spaces in the text given below in the box below.…

Q: Consider Molecule X, which is found in all living cells. This single-strand nucleic acid folds into…

A: The name of x is RNA (Ribonucleic acid) Explanation given below with attached file.Explanation:

Q: b. From the principles of Green Chemistry, design at least 2 procedures that you can practice or…

A: HAZARDOUS  SUBSTANCES WHICH ARE HARMFUL FOR NATURE AND WELL BEING.

Q: 2 + OTS Cl, Pry 0 Na Det

A:

Q: 1. What are fibers and where are they found? How could forensic scientists use fibers to solve a…

A:

Q: Use the figure below to answer this question.

A: Given in figure Reflected by cloud = 20% Reflected by earth's surface = 4%  Absorbed by earth…