I. Functional Groups. Write the complete names of the indicated functional groups on the appropriate lines on your answer sheet. Correct spelling is critical! |#1 (#3 # 4 # 2 C=N C-OCH2CH3 HN C-CH2CH2N #5 diphenoxylate (Lomotil) – a popular anti-diarrheal medication sildenafil (Viagra) - a drug used to treat erectile dysfunction 0=

Q: Q17. Which one is not related? A. Function structure B. Functional group C. Function decomposition…

A: Which one is not related is given below.

Q: Question attached

A: Ionic strength (Electrolyte strength) of a compound is given by: μ=12×∑concentration×Charge2  1)…

Q: In the first 15.0 s of the reaction, 1.6x10 mol of Oz is produced in a reaction vessel with a volume…

A: The average rate of a reaction is defined as the change in concentration of the products or…

Q: Problem 4 One gram of H,0 at -50 °C was heated and become 110 °c. Cp ice = 0.5 cal/g-K, Cp steam =…

A: 1.At 0oC the latent of fusion occurred ( Because it's the melting point of water) 2. At 100oC the…

Q: 1. Name the following compounds. b) a) „Ph Br ÓEt

A: The organic compounds are named on the basis of rules proposed by IUPAC. This gives a scientifically…

Q: Draw the expected major organic product of the Sharpless epoxidation of each allylic alcohol using…

A: the products are provided in the step 2

Q: The first part is wrong

A: Given -> Weight of NOCl at equilibrium= 0.0220 gm Weight of NO at equilibrium= 0.0114 gm Weight…

Q: 21.A waterway contains 10.3 milligrams of an impurity per gallon of water. How many micrograms of…

A: As you didn't mention any questions to be answered, we will be answering Q.21. As we know, 1 gallon…

Q: Draw and label a Born-Haber cycle diagram

A: Born-Haber cycle is based on Hess's law. We can depict the process of formation of any ionic…

Q: Why to we need to take the absorbance reading at least in triplicate or more?

A: We need to take absorbance reading at least in triplicate or more due to the following reason.

Q: how did you do question b

A:

Q: State the two main experiments that were used to establish the extra stability of the benzene…

A: The resonance of benzene and its structure is first explained by Kekule and then by Linus Pauling.…

Q: why do some fruits give more electricity (voltage) than others?

A: Final answer is given in explanation please see from there.Explanation:Approach to solving the…

Q: Draw in the missing curved arrow notation.

A: Given reaction is example of resonance.  Resonance - delocalization of pi or non bonding electrons .…

Q: 3. It is required to introduce a halogen group to a five membered ring, thiophene. Discuss the…

A: When an atom of a cyclic hydrocarbon is replaced by a heteroatom such as nitrogen, oxygen, and…

Q: I need help filling out the bottom table and the question below

A: Solubility of a substance is the fraction of its concentration dissolved in a solvent. Solubility…

Q: Why hydrogen bond is considered a weak bond?  At least a three sentence answer, please.

A: Covalent bond: The covalent bond is formed by the sharing of electrons. The atoms share the…

Q: O

A: For IUPAC naming of ester -> Identify the longest carbon chain containing the carbonyl…

Q: Substance Ammonia (NH) Glucose (CoHiOs) Gold (Au) Carbon dioxide (CO₂) Sucrose (C12H2011) Molar mass…

A: 1) Glucose: It is a molecule, and it consists of carbon, hydrogen and oxygen atoms.  Mass of glucose…

Q: rite the equilibrium reaction and the equil um cons ant expressIon a) the ionization of the weak…

A: A system is said to be in equilibrium if the rate of the formation of the product is equal to the…

Q: Can you please fill in the empty boxes similar to in photo provided

A: We need to find mass of NaCN in a given solution. Molarity is defined as the number of moles of…

Q: What do chemists try to do? How do they understand thenatural world?

A: Chemists investigate the properties of matter at the level of atoms and molecules. They measure…

Q: I hypothesize that my unknown is benzene  based on my density but how do i explain ?

A: The qualitative estimation of the hypothesis of the compound being benzene can be done by chemically…

Q: Please correct answer and don't use hand rating

A: Step 1: Dissolution in water. When we have a mixture of two substances, such as sodium thiosulfate…

Q: this is wrong. clarify please

A: The given reaction is between Alkene reactant and HCl reagent .When both Alkene and HCl react , the…

Q: 47. An aqueous solution of sodium ethanoate is likely to be alkaline (pH>7) 48. Beryllium and…

A: All things are provided in the handwritten solution.

Q: representation particle of sulfur dioxide and arsenic

A: Mole is defined as exactly 6.022 ×10²³ particles, which may be atoms, molecules, ions, or electrons.

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.