Organic Chem II：what is important about this picture？what does it tell us？

Q: Identify the missing organic reactant in the following reaction: + X H+ كمر HO H* Note: This…

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: Directions: Write down the ingredients AND steps on how to make your favorite recipe. Draw AND color…

A: A question based on commercial use of chemicals, which is to be accomplished.

Q: Which of these would a chemist most likely study?     why a ball rolls down hill What happens when…

A: 1)Consider the first scenario a ball rolling down a hill is completely affected by the earth's…

Q: How is arson evidence collected and preserved?

A: Dnnd

Q: Properties of Nylon Longest fiber of nylon: Observations of Nylon "blob":

A: Nylon belongs to a class of materials called polyamides. Polyamides are prepared by reacting the…

Q: what is the chemistry and the chemicals used behind the rabies vaccine

A: A question based on general chemistry that is to be accomplished.

Q: How does filtration work in the chemical industry? Explain each step of the filtration process in…

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Q: Aqua is usually the number one ingredient in most products. It has a more common, everyday name and…

A: Given, Aqua is one of the key ingredient in many products. What is its common and everyday name?…

Q: How is crude oil extracted from the earth's crust?     A. drilling and pumping B. burning C.…

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Q: D I Na N3 DMF ?

A: -> NaN3 has nucleophilic character hence, it can give nucleophilic substitution reaction.->…

Q: Name the two product names (organic chem)

A: The given two compounds are to be named.

Q: detecting halogens

A: Halogens can be detected in organic samples by carious method, flame test, Beilstein test etc.

Q: Synthetic polymers, such as umbrellas, are made from living organisms.   Question 7 options:…

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

Q: What is synthetic chemistry?

A: Chemistry is mainly divided into three branches: physical chemistry, organic chemistry, and…

Q: Calculate the cost per individual molecule of your pain reliever. Acetaminophen has the chemical…

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Q: Historically, toxicology testing has been focused on one chemical at a time, yet we are rarely…

A: Toxicology is the study of the harmful effects of chemical, physical, and biological agents on…

Q: one: ethyl peroxide. . dimethyl ether. diethyl ether. methyl ethyl ether.

A: The above formula has ether functional group  So, name is diethyl ether  (C) is correct option.

Q: Define each of the followings: (1) environmental science, (2) Environmental Chemistry, (3)…

A: Definitions: (1). environmental science:

Q: A calorimetry experiment was done to determine AH for the combustion of CSH12OS. A 2.34 g of CeH12Os…

A: Heat released by the combustion of glucose, C6H12O6 is absorbed by the calorimeter and water inside…

Q: H3C он NEN base

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Scientists noticed that the ozone layer was thinning.What was occurring at the same time?

A: Scientists noticed that the ozone layer was thinning and what happens on  at the same time has to be…

Q: The World Health Organization (WHO) recommends us to limit "free sugar" intake to no more than 5 %…

A: Given, Total calories intake of an individual in a day = 2000 calories Total free sugar intake as…

Q: What is the vapor pressure of a liquid (in mmHg) at 299.17 K if its AHvap = 28.9 kJ/mol and its…

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Q: CI VEt AICI 3 ?

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: what are the research gaps in carbon trading?

A: Answer - Carbon trading - Carbon trading is the process of buying and selling permits and credits…

Q: Explain Marine natural products ?

A: Marine natural products have played an important role in the discovery of novel biologically active…

Q: What is the atomic mass of butane (C4H10)? (C:12; H:1) a. 28 b. 58 c. 116 d. 172

A: The atomic mass of a compound is the sum of the mass of all the atoms present in the molecular…

Q: ry rock 6. What type of sedimentary rock is fossiliferous limeston A. Clastic sedimentary rock B.…

A: 1) Clastic sedimentary rocks are rocks composed of fragments or clasts of pre - existing mineral and…

Q: 5. How can chemistry help in nanotechnology?

A: Chemistry plays a crucial role in nanotechnology, providing the necessary principles and tools for…

Q: N Me 2 12 / FeCl3

A: To find out the structure of major product of the given reaction

Q: H //D S CH3 NaN3 DMF 2.

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: classify the elements according to their role in biological system (400 words)

A: Elements play an important role in the biological system. Elements are classified into essential and…

Q: Climate Change: Lesson Which of these is an example of a human activity that causes climate change?…

A: Explained as follows

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: Where is ozone located in Earth’s atmosphere?

A: The atmosphere has different layers with different temperatures. These atmospheric layers from the…

Q: What does CFA's stand for in chemistry?

A: CFA's  stands for - Chemical foaming Agents

Q: Why do you think engineers believe that spraying, and not a steady stream of fuel, is more…

A: Spraying a fuel and steady stream supply of fuel have different surface area of action. Hence they…

Q: How can washing plastic in warm water before recycling actually put more carbon in the atmosphere? C…

A: Plastics are polymers, which do not vaporize or evaporate on heating instead they melt and are…

Q: 1. Explain why chemicals hazards are usually classified as either naturally occuring chemicals or…

A: A chemical hazard is a non-biological substance that has the potential to cause harm life or death.…

Q: a_____ is a group of atoms bonded in a specific pattern and is the reactive portion of an organic…

A: Functional Group: A functional group is part of organic molecule is responsible for all chemical…

Q: 7. Will biodiesel and glycerol mix? Why or why not?

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Q: NH₂ H₂SO4 SO3

A: The given reaction is an electrophilic substitution reaction. The reagents used here are H2SO4 and…

Q: An emulsifier: A . to control insects and vermin b. produces and stimulates the production of CO2 c.…

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Types of Polymers on the basis of Method of Preparation