Erwin Smith wants to determine the average concentration of amino acids present in the spinal fluid of Eldians. He assigned four people to complete this task. Who among these four people will be able to obtain the best results?   a.Levi Ackerman, who obtained samples from 100 Eldians from Wall Maria

Q: What    is    the    molar    concentration    of    NaOH in    a    20%    (w/v)    NaOH     soluti...

A: Solution- The molecular weight of NaOH = 40.00 g/mol. We have to calculate the molar concentration o...

Q: Match the pair of monosaccharides that exhibit the type of isomerism being described per item. Enant...

A: To match the pair of monosaccharides with the isomerism they exhibit.  

Q: What is the pH of a solution in which 15 mL of 0.10M NaOH js added to 25 mL of 0.10 M HC1? pH = %3D

A:

Q: Problem 9. Which acid is the stronger acid? 1. CH,CH,-NH-CH, or (CH,),CH-OH 2. CH,CH,CH, or CH=CCH, ...

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Q: 3.4: Metathesis reactions. Describe any reactions observed. Identify 2nd Reactant 1.0M Naci 4.OM HGI...

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Q: What is the confirmatory result of the lead acetate test?

A: Analytical chemistry is a branch of chemistry in which we detect presence of cation and anion in sal...

Q: 1) Give the IUPAC names for the following ungsaturated hydrocarbons: CH, b) CH, CH3 CH3 c) CH2-CH d)...

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Q: (Based on 7.6.33. from the book) The method of carbon dating makes use of the fact that all living o...

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Q: What is the weight/volume percent (w/v%) of sugar in soda? Assume the average mass of sugar in soda ...

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Q: A neutral atom has the following electron configuration: 1s 25 2p°3s*3p² 6. What is the chemical sym...

A: Given configuration is :  1s22s22p63s23p2  The configuration belongs to neutral atom and for neutral...

Q: 15. Find the major product of the following reaction. HBr ROOR Br Br Br Br Br III IV O IV

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Q: Let Us Try Using the concepts we've learned, classify the given compound in the table as polar or no...

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Q: A Bronsted-Lowry base is capable of donating a proton.  True  False

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Q: Question 11 OH O: H FC- OH но—с —н н—с H- -OH H -C-H OH Which of the following best describes the sa...

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Q: Which is the stronger acid? A OR B? SEE THE PICTURE BELOW

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Q: Draw a D-glucose structure and identify the pyran ring. Also, draw a D-fructose and identify the fur...

A: Concept - Glucose and Fructose are monosaccharides. There are many ways to represent the formula- 1)...

Q: what are the four major categories organic molecules and give an example of each?

A: Organic compounds is mainly made up of carbon and hydrogen contains heteratoms like nitrogen, oxygen...

Q: For the following reaction, 0.278 moles of sulfur dioxide are mixed with 0.306 moles of oxygen gas. ...

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Q: Functional groups Compound CH, CH, NH2 но CH3 CH HO NO 2 сно ci -CEN

A: functional group is a group of atoms molecule  with distinctive chemical properties, regardless of t...

Q: 300.0 mL of a 0.450 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the s...

A: Given that, M1=0.450 M , V1=300.0 mL  M2=? , V2=700.0 mL   

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 3....

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Q: Flammable liquids burn only when their vapor is mixed with air in the appropriate concentration. Whe...

A: We have to tell which option is correct from given choices of options by telling what must to be don...

Q: compound C?

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Q: It is possible to guess the type of salt, acidic or alkaline, based on

A: Alkaline solution means solution is basic. Solution is made up of solute and solvent. Alkaline solut...

Q: 250 L solutions contains 5.00 g of NaOH, which has a molecular weight of 40.00 g/mol. What is the mo...

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Q: Higher Rf value will be obtained from dextrin than that of glucose in a reverse-phase TLC.

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Q: Yeast, Saccharomyces cerevisiae, fermented sucrose faster than glucose and fructose. Why? and why wa...

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Q: Draw a D-glucose structure and identify the pyran ring. Also, draw a D-fructose and identify the fur...

A:

Q: In biological systems, buffers are important because they facilitate changes in pH to enhance biolog...

A: 11. Buffer is aqueous solution used to keep the pH solution nearly constant.

Q: - Qualitative Analysis of Cations

A: All are group first cation hence it is analyses by group reagent dil. HCl on adding we get white ppt...

Q: HO CH,OH CH;ČNH Protein II CH,OH HO CH,OH OH IV Is the antigenic determinant reducing or non-reducin...

A: The reducing  sugars are sugars that acts as reducing  agent and reduces other species. The sugars  ...

Q: Volume

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Q: II. Draw the lowest energy conformation for each of the following compounds: (a) (Ь) (c) (d) (e)

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Q: Calculate the volume of 0.10 M SnCl2 required to reduce the iron in a 0.50g simple that contains 20%...

A: Here we have to determine the volume of 0.1M SnCl2 needed to reduce 0.5 g of sample that contains 20...

Q: The pH of a solution containing a hydrogen ion concentration of 1 x 10-5 is:  A. 3 and its pOH is 6...

A:

Q: stearic acid triple pressed

A: In this question we have to explain about the stearic acid triple pressed, why cream is thicker and ...

Q: Three buffers are made by combining a 1M solution of acetic acid and a 1M solution of sodium acetate...

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Q: What number of atoms of nitrogen are present in 3.54 g of each of the following? a. glycine: C2H5 O2...

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Q: COVID-19 virus a eukaryotic or prokaryotic cell

A: In this question we have to explain that COVID-19 virus a eukaryotic or prokaryotic cell with suitab...

Q: The pH of a solution produced when 20 ml of 0.1 M acetic acid is mixed with 5 ml of 0.5 M potassium ...

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Q: 3. Predict the shift in the following equilibrium system resulting from each of the following change...

A: According to Le Chatleirs principle, increase or decrease in concentration of reactant or products w...

Q: In the Periodic Table below, shade all the elements for which the neutral atom has an outer electron...

A: All the element which has outer most configuration ms2 nd10 has fully s orbital and d orbital . Mean...

Q: n this experiment, we will be making waste aluminum into Q: 1 Eelect one: Aluminum foil to use in ot...

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Q: Write the hydrolytic reaction and equilibrium expression, corresponding to the second ionization, Ka...

A: The equilibrium expression for citric acid has been provided.

Q: A solution of 10.0 g of sodium chloride (NaCl = 58 g) is added to 100.0g of water in an attempt to e...

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Q: Consider the dissociation of Hydrogen Sulfide: 2 H2S (g) = 2 H2(g) + S2 (g) (endothermic reaction) %...

A: The dissociation process is endothermic at the medium where high temperature and high pressure and H...

Q: e compounds shown is consistent with the given IR spectrum?

A: In this question we have to choose correct option of the compounds shown in consistent with the give...

Q: A juice concentrate was colorimetrically assayed using Nelson’s test. One milliliter (1.00 mL) of th...

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Q: Which lettered subunit is the nonreducing end? CHOH CHOH CHOH CHOH 1 CHOH O OH OH он CH 3 CH.OH он о...

A: To find the reducing And Non - Reducing end in the given structure of Sugar.

Q: In dialysis, large molecules are allowed to diffuse through a semi-permeable membrane. O True O Fals...

A: In dialysis, a chamber is used which has semi permeable membrane.

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.