I Part 3 Discussion questions: Please answer in less than 2 paragraphs (20 points) 1. The FDA scientists have published 2 papers on the subject of sunscreen dermal absorption. What is different between the publications? The editorial page in the journal JAMA (Journal of American Medication Association) might help you answer this question.
Q: Past paper
A: (a) Retrosynthesis of tetracaine from…
Q: Write the reagents and conditions necessary to perform this transformation
A: Step 1: Step 2: At first alkene reacts with Ozone and form Molozonide which is very unstable…
Q: QUESTION 10 Which of the following types of bonds matches the one with the correct number of…
A: Let's analyze each option from the question provided to find the type of bond that correctly matches…
Q: Write the complete common (not IUPAC) name of each molecule below. Note: if a molecule is one of a…
A: Step 1:These compounds are amino acid. The alpha carbon is connected to COO-, amino group, a…
Q: X(s)|X4+ (6.83 M) || Mn 04 1 minus (0.16 M) |Mn2+ (8.44 M)|H* (0.12 M) The reduction potential for…
A: Given cell equation:X (s)| X4+(6.83M)||MnO4-(0.16M)|Mn2+(8.44M)|H+(0.12M)while representing an…
Q: 14. Label the glycosidic bond. Is this a reducing sugar? 6 CH₂OH 1 CH₂OH 2 5 4 3 OH OH LO 5 OH OH 1…
A: A glycosidic bond is an ether linkage that connects one monosaccharide unit to another. Recall that…
Q: provide a multistep synthesis OH - Br F О
A: The multi-step synthesis of the target molecule from 2-bromobutane involves several key…
Q: Titration Titrant Primary Standard I. Complete the table Write your answers in the answer booklet…
A: First, we need to identify the missing elements in the table. The missing elements are indicated by…
Q: Predict the major products of this organic reaction: 1. LDA (-78°C) ? 2. CH3Br Some notes: • Draw…
A: Step 1: This reaction is a classic example of an enolate alkylation.LDA is a strong base commonly…
Q: Product 2 1. NaOCH 3, CH3OH 2. NaOH 3. H3O*, Heat Product 3
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: O Macmillan Learning A metal crystallizes in the face-centered cubic (FCC) lattice. The density of…
A: Volume = a3Here a = 389.08 pm = 3.89×10−10 MNote: 1 pm = 10−12 MSo, volume =(3.8908×10−10)3Density =…
Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…
A: The Nernst equation is a mathematical relationship used in electrochemistry that relates the…
Q: 1:39 Thu May 9 Done AA ⚫ prod02-cnow-owl.cengagenow.com Chapter 11 Homework [References] Question 1…
A:
Q: 3. Draw the bond line structure that corresponds to the names of the following compounds: a)…
A: Find the number of longest carbon chain ( or ring) and draw the skeleton.Put substituents and…
Q: A flavin-dependent enzyme catalyzes the transformation shown below. NH₂ FAD NH₂ a) Circle the…
A: Detailed explanation: Let's break down the information from the image and address each part: a)…
Q: I would need help to answer the following question. In the chemical industry, determining the…
A: The first step in any stoichiometry problem is to balance the chemical equation. The balanced…
Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…
A: Key references:
Q: A concentration cell similar to the one shown is composed of two Mg electrodes and solutions of…
A: Step 1:When same electrolyte solution with different concentrations is used in the each compartment…
Q: 4. Propose a synthesis and curved arrow mechanism for the following transformation: OH
A:
Q: Suppose a 250. mL flask is filled with 1.8 mol of CO, 0.20 mol of H2O and 1.0 mol of H2. The…
A: First, we need to calculate the initial concentrations of the reactants and products. The…
Q: Procedure 1.00,2.00,3.00,4.00,5.00 ml of the standard Fe2+ solution was pipetted into separate 100mL…
A: Step 1: To calculate the concentration of Fe²⁺ in each solution, we'll utilize the Beer-Lambert Law,…
Q: Choose the Newman projection that best represents the following skeletal structure. Ш IV н CH3 H₂C…
A: First Newman projection is best representation of given compound. Beacause all the bulky group anti…
Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. Hg(Cl)2, CH3OH 2. NaBH4,…
A:
Q: Draw the major product of the reaction below. Be sure to show the correct stereochemistry. .OH…
A:
Q: Which of the following has the strongest conjugate base? O hypobromous acid, Ka = 2.8×10-9 O cyanic…
A: In chemistry, the strength of an acid is often determined by its acid dissociation constant (Ka).…
Q: Annette and Marilyn are given four reactions involving acids and bases. A dark arrow facing left (B…
A: In acid and base reaction if a weak acid or weak base is on the left side, the reaction is reactant…
Q: None
A: To calculate the diffusion flux of copper atoms between two points in the solid solution of copper…
Q: 3) Limonene, the essence of orange, is easily hydrolyzed to create the below product. Answer the…
A:
Q: C Show the complete mechanism and the product formed. AlCl3 ?
A:
Q: Write the systematic name of each organic molecule: CH3 structure || C-CH-CH 2 —CH 2 — OH CH3 CH3 ||…
A: Step 1:In between ketone functional group and alcohol functional group, ketone lies above in…
Q: Consider the transformation shown below. OH - мон OH i. Calculate the oxidation number for the…
A: Step 1: Oxidation reaction :In this reaction, the chief reactant is oxidized. The main substrate…
Q: Write the cell notation for an electrochemical cell consisting of an anode where Cr (s) is oxidized…
A: In an electrochemical cell, oxidation occurs at the anode and reduction occurs at the cathode. In…
Q: Enter electrons as e-. Use smallest possible integer coefficients for ALL reactions. If a…
A: In a voltaic cell, the anode is the electrode where oxidation occurs and the cathode is the…
Q: (e) Fragment ion at m/z 58 (base peak). (f) Fragment ion at m/z 120 (base peak). (g) Fragment ions…
A: Step 1: Mass spectrometry is useful to determine fragments of molecule. We can determine structure…
Q: The Lewis structure for ammonia (NH₃) shown below is incorrect. Starting from this structure,…
A:
Q: Predict the major products of this reaction: NaOH → ? A If there won't be any products, just check…
A: Step 1:The reaction proceeds via aldol condensatation mechanism which takes place in presence of an…
Q: None
A: Step 1:Buffer solution is a type of solution that resists the change in its pH on adding small…
Q: None
A:
Q: Sheet #2 (10 degree) Q1 From the following chart for FTIR explain the following points: -What the…
A: The fingerprint region in an FTIR spectrum typically ranges from 1500 to 500 cm-1. This region is…
Q: Catalytic converters are the most common option for controlling emissions of polluting gases by…
A: The order of the reaction with respect to each reactant can be determined by comparing the rates of…
Q: 4. If some of the calcium metal remains unreacted when you start the titration, the calcium will…
A: During the titration, you're trying to determine the amount of acid needed to neutralize the calcium…
Q: Show the process please
A: Detailed explanation: Firstly, keto group protected by CH3OH as ketal formation then primary…
Q: I'm not sure what type of reaction this is.
A: Step 1:Given reaction is an example of parallel reaction in which same reactant is forming two…
Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…
A: Step 1: Heat required to increase the temperature up to its melting…
Q: 11. Which carbon atom(s) is/are chiral? How many stereoisomers are possible? OH
A: Certainly! Let's analyze the molecule ZI to determine which carbon atom(s) are chiral and then…
Q: Please correct answer and don't use hend raiting
A: To calculate the amount of PBS needed to dilute the eluate from an affinity chromatography run, you…
Q: The movie below shows some molecules in a tiny sample of a mixture of gases. key carbon hydrogen…
A: Step 1: Does a chemical reaction happen during this movie Yes. Step 2: • The balanced chemical…
Q: None
A: The molecule in the image is most likely option (d), (6S,7R)-3-chloro-4-methyl-6-nonene.Here's how…
Q: principle of the chemistry analyser pentra c200, calibration and quality control
A: The Pentra C200 is a compact, benchtop clinical chemistry analyzer that is used in medical…
Q: www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IQUHIQg6bJxmeSyVPHOEB1plef9xyC5Ca9QlyULO-Qd…
A: Mass of pure potassium hydroxide (KOH) = 269 mg = 0.269 g Volume of the solution = 120 mL = 0.120…
Step by step
Solved in 2 steps
- Use the web to research the amount of PVC polymer produced annually in the United States. What are the three most common uses of this polymer?Directions: Read each question carefully. Choose the letter of the correct answer. 1. Who were the first people to believe that soap-like material can treat skin diseases? a. Babylons 2. Why did soap-making become widespread in the 18th century? a. It was known to treat skin diseases. b. It was used for laundering and washing with much less effort. c. It was known as a luxurious cleaning agent among wealthy people. d. It was used to advertise campaigns on personal hygiene and health. 3. Which of the following is NOT an ingredient in soap-making? b. Egyptian c. Greeks d. Romans c. natural raw material d. vegetable oils a. animal fats b. hydrocarbon from petroleum 4. Which of the following forms scum or film when used in hard water? a. detergent 5. What alkali can be added to make hard soap? a. Caustic potash 6. What is the use of the hydrophobic end of the chemical composition of soap and detergent? b. soap c. both a and b d. none of the choices b. soap c. Potassium hydroxide d. Soda…What is the importance of knowing the chemistry of drugs?
- Question • Choose a pharmaceutical drug and answer the following questions about the drug: o What is the IUPAC chemical name? o Who discovered it or what company discovered it and when (if available)? o What does the compound look like? Provide a picture of the compound. o What are the functional groups in the compound? o What are the medical uses for the drug? o What is the mechanism of action of the drug (how does it work to affect the disease or malady)? o How is it usually administered (ex. IV, pill, etc.)? o What are the potential adverse effects of the drug? Expert Answer Step 1 Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for you. To get remaining sub-part solved please repost the complete question and mention the sub-parts to be solved. A pharmaceutical drug used for treatment of fever and for mild to moderate pain is Paracetamol. Its molecular formula1. An inactive or much less active form of drug which transformed to active drug in the body is a. Coated drug b. Specialized dosage form c. Prodrug d. Reservoir 2. Sodium pump is an example of a. G-protein receptors b. Ion channels c. Gene Transcription linked receptor d. Enzyme-linked tyrosine kinase3. As the length of a non-polar chain of aliphatic alcohol increases, its solubility in water a. Increases b. Decreases c. No effect 4. More common force of attraction for drugs a. Covalent b. Electrostatic c. Hydrogen bonding d. Ionic5. In organs and tissues that are well-perfuse, drug distribution is a. Faster b. Slower c. Negligible d. The same17. Is caffeine an addictive substance? If so, is it psychologically addictive, physiologically addictive, or both? What about chocolate? Bubble gum? How are such distinctions made? A common scene in movies and TV programs shows the detective tasting a suspected drug powder to determine its identity. In addition to being poor laboratory practice, it is a really bad idea. Discuss and explain. 18.
- 1. What are the measures that can help prevent proliferation of counterfeit drugs in the Philippines? 2. What is the role of a pharmacist (practicing in other areas other than the community) in resolving this problem?2. Soap can be made using a variety of different fats, oils and bases. Suppose a student wanted to make a soft, liquid soap that lathers easily. What type(s) of fat/oil and base would you recommend? How would this differ from making a solid bar of soap? 3. Vegetable oils are typically liquid at room temperature, yet Crisco (which is made of vegetable oil) is solid at room temperature. Explain why/how this is the case. 4. Explain, with the use of a diagram how soap molecules work to clean “dirt” particles. 5. Amylase is a natural enzyme found in saliva. Describe this enzyme’s function. 6. Lactose is a sugar found in milk and other dairy products. Explain how it is broken down in most individuals. Explain lactose “intolerance”.Can someone answer this question? Please and thank you in advance.