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Q: CHOH CHCH A CHOH CHOH 1 CHOH OH OH OH CH 3 OH CH-OH CH OH OH B 2 CH Which lettered subunit is the re...

A: Given structure of the sugar is :  Which lettered subunit is the reducing end = ? Options are :   

Q: How many enantiomeric pairs are possible for an aldohexose? O 8 O 2 O 16

A: In a aldehecoses there are 4 chairal carbon. The general rule for enetiomer is 2n-1,where n is no of...

Q: 1. CH;COCI (c) 2. H2, Pd/C 3. NBS, ROOR

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Q: Consider the reaction of NH, and I, to give N, and HI. 2 NH, (g) + 3 1, (g) N,(g) + 6 HI(g) K Using ...

A: Equilibrium constant is the ratio between reactant and product concentration at equilibrium state. A...

Q: Refer to the figure below. Identify the part of vernier caliper. ... O 10 20 30 40 50 60 70 B0 99 10...

A: Identify the part indicated in the above figures---

Q: 13. Provide a mechanism for the chain radical mechanism, using curved arrow formalism, of the reacti...

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Q: What is the name of the compound with the chemical formula Fe(10,),? Spelling counts. name: What is ...

A: Write the nme for given compounds in the problem by using certain rules.

Q: The following results were found after completion of Part C in the Experimental procedure: 0.057 M ...

A: To calculate the value of k , we would use the given rate law, values of concentration and rate of r...

Q: Write a short note on Chees Reaction?  Please write at your own words

A: cheese reaction occurs when food and alcoholic beverages containing tyramine and other indirectly ac...

Q: Packing Efficiency Since the layering pattern in all of the lattices leaves empty space between the ...

A: We have total three types of crystal systems in Solid state  1)  Simple cubic 2) face center cubic (...

Q: How many grams of silver chloride are produced from 5.0 grams of silver nitrate reacting with an exc...

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Q: Which of the following substances has the highest molar heat of vaporization?     Question 1 option...

A: Heat of vaporization : the amount of heat is required to change the substance from solid state to li...

Q: Which of the following is not attributed to boiling? Select one:   a. Rapid process   b. Occu...

A: Which of the following is not attributed to boiling?

Q: HCl(g) + O2(g)  H2O(l) + Cl2(g) , then Kc = [Cl2] / [HCl][O2] true or false

A: Given :-  HCl(g) + O2(g) <-----> H2O(l) + Cl2(g)  Kc = [Cl2]/[HCl][O2]  To determine :-  Wheth...

Q: 2. Identify the kinetic and thermodynamic products of the following reaction. CI HCI (1 еq) Draw a d...

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Q: Question 20 II HO CH,OH CH;ČNH Protein II CH,OH HO CH,OH он IV Which lettered linkage is an a1,3-gly...

A: Which letterd linkage is an alpha -1,3-glycosidic linkage is given below.

Q: Enter your answer in the box provided. A 2250 mL sample of 2.50 M HCl solution is treated with 4.14 ...

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Q: The zinc inside the penny reacts with acetic acid (CH3COOH).  The products are zinc acetate and hydr...

A: We have to predict the balance chemical reaction.  

Q: он CH OH OH CHOH но- I ACNH O II OH CH3 HO HO III но

A: This is a reducing sugar as there is a present of free -OH group adjacent to the ring oxygen atom , ...

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all specie...

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Q: an Licl solution has a fra fion of 9,4665 ppt concen what volume of solution will of 0.00057 q mass ...

A: Given: Mass of LiCl = 0.00057 g. And the concentration of LiCl = 9645 ppt.  

Q: The volume of added ammonia (NH3) solution does not necessarily need to be exact? Why?

A: The functional group derivatives are produced by the substitution of the alkyl or aryl groups to the...

Q: Find the heat of metal and the specific heat capacity (below are the values) Mass of metal 23.20...

A: According to the law of conservation of energy, heat can neither be created nor destroyed, it can be...

Q: The pH of a 0.0058 M solution of HNO, is

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...

Q: Based off of the diagram, please state the # of amide bonds and please state the # of alcohol bonds....

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Q: Discuss the role of Cyrus the Great in the establishment of the Achaemenid (Persian) Empire and the ...

A: Cyrus was the founder of Achaemmenid empire.His empire was started from Aegan Sea to Indus river. Cy...

Q: At 25oC the vapor pressure of pure benzene is 93.9 torr. When a non-volatile solvent is dissolved in...

A: Relative lowering of vapor pressure:

Q: 96. The average temperature of the human body is 98.6 °F. What is this temperature in °C and K? 98. ...

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Q: 1.1(a) (a) Could 131 g of xenon gas in a vessel of volume 1.0 dm³ exert a pressure of 20 atm at 25°C...

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Q: Which of the following best describes monocistronic and polycistronic genes? Choose one: A. Monoci...

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Q: 3. For each of the following molecules or ions: i. Write an MO energy level (orbital correlation) di...

A: Bond order = (Number of electrons in BO/Number of electrons in ABO)/2

Q: What is the mass, in grams, of 2.84 X 1023 atoms of lead? (This is a 2-step mole

A: Molar mass of Lead = 207 g/mol Number of atoms = 2.84×1023 atoms  Moles=Number of atoms/6.022×1023 =...

Q: Using dimensional analysis what volume of hydrogen gas at STP is produced when 2.5 grams of zinc rea...

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Q: Consider the following reaction: 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) If 3.60 g NH3 and 5.40 g O2...

A: The answer is as follows:  

Q: If there is no toxicology unit in the crime laboratory, the respective works will be conducted in th...

A: Forensic toxicology is associated with the medicolegal aspects of toxicology and it plays an essenti...

Q: A chemistry graduate student is given 100. mL of a 0.50 M pyridine (CH,N) solution. Pyridine is a we...

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Q: Part A A sample of 7.92 g of Mg(OH)2 is added to 24.2 mL of 0.225 MΗΝΟ, Part B Part C • Part D • Par...

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Q: 2,2-dimethyl-1-propanol

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Q: Consider a first order reaction AB → A + B If the reaction is 34% complete at the end of 39 s, what ...

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Q: A student determines [FeSCN2+] is 0.00011 M at equilibrium. If the initial concentration of Fe3+ was...

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Q: Using dimensional analysis how many moles of potassium nitrate are produced when 2 moles of potassiu...

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Q: wnite the molecular equation which completes the following. The reaction occurs in an aqueous soluti...

A: Answer: This is primarily an acid-base neutralization reaction.

Q: An aqueous solution was prepared by dissolving 1.567 g of AgNO3 in enough water to make 250.0 mL of ...

A: Molarity is one of the concentration term given by formula  Molarity = moles / volume of solution (L...

Q: Given the following organic compound, what type of polymer is being shown in the diagram and how man...

A: Here, an compound is given have to determine the type of bonding in the compound and how many bond b...

Q: A voltaic electrochemical cell is constructed using the following reaction. The half-cell components...

A: The cell compartment in which the chemical reactions occur at the corresponding half cells to produc...

Q: What is the pH of a 0.0370 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

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Q: pose 5.056 grams of an unknown solute are dissolved in 50.0 ams of phenol (C6H50H). The resulting s...

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Q: Question 27 он CHOH он CHOH HO I ACNH II OH он CH3 HO HO III но

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Q: Question: Assign the 1H NMR peaks to the correct protons and provide an explanation to justify. OH M...

A: We have been given the structure of Dihydroepiepofomin along with the 1H NMR data and been asked to ...

Q: Q6. Provide a step-wise synthesis for the following compound using benzene as a starting material. B...

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