brief explanation about aspirin synthesis

Q: The metal niobium crystallizes in a body-centered cubic lattice. If the density of niobium is 8.57 g...

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Q: True or false?   The valence electronic configuration of arsenic is 4s24p5 The electronic configu...

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Q: What is the mass in grams of 1.37 x 10^24 atoms of nickel? ______ grams How many nickel atoms are ...

A: Calculate mass and number of atoms of Nickel in the given data in the question---  Value--  Avogadro...

Q: 0.5 →Y 0.67

A: Step-1:   Identify the intercepts on the x-, y- and z- axes. In this case the intercept on the x-axi...

Q: 3. What is the wavenumber of an electromagnetic radiation of frequency 4.3 x 104 Hz?

A: Given data  Frequency (v) = 4.3 × 1014 Hz We know, 1Hz = s-1 Therefore, frequency (v) = 4.3 × 1014 s...

Q: Draw the product of the reaction shown below. Use wedge and dash bonds to indicate stereochemistry w...

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Q: 6 ml of water used (5 ml of tap water 1ml of buffer)     Hard Water Trial 1 Hard Water Trial 2 ...

A: We would use given instructions for calculation to proceed for calculation.  For this we would use t...

Q: What is the frequency of a photon if the energy is 7.63 x 1019 J? (h = 6.626 × 1034 J • s)

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Q: For the following atoms, deduce the number of unpaired electrons for the correct ground state config...

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Q: Order the following sets of five atoms and ions according to increasing size: ("1" smallest and "5"...

A: The given anions and cations are - - >  F- , H- , Be2+ , Li+  , Cl-   When an atom looses its ele...

Q: ing 0.03% w/w_of the same drug, who would be the percentage strength (wh) a of of the mixture? 23. A...

A: Solution is 2.5% w/v means 2.5 g of cortisone acetate in 100mL of solution. 

Q: How many moles of carbon in 70.43 grams of C6X12Y4? (Assume the molar mass of C6X12Y4 is 295.8)

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: Compare iron and aluminum in terms of their property to resist corrosion

A: When corrosion occurs in aluminium. It forms an oxide layer, which is impervious to water and oxygen...

Q: Consider the following reaction, where Kc = 0.658 at a particular temperature: N204(g) = 2 NO2(g) Su...

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Q: Aufbau Principle: Indicate which of the given electronic configurations are true ground state confi...

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Q: an example reaction, A+C    X+Y,  the K(eq) value is 1 x 10[-5], where -5 is an exponent of 10. This...

A: Given:  Keq = 1 x 10-5   

Q: 0.2356g sample containing only NaCl (58.44 g/mol) and bacl2 (208.23g/mol) yielded 0.4637 g of dried ...

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Q: The molar conductivity at infinite dilution of hydrochloric acid, sodium benzoate, & sodium chloride...

A: Given :  Molar conductivity of hydrochloric acid = 426.2 Scm2mol-1 Molar conductivity of sodium benz...

Q: Draw Diene + Draw Dienophile of

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Q: H2 (g) + 12 (g) 2 HI (g) Initially, 3.7 atm each of hydrogen gas and iodine gas are added to a steel...

A: at equilibrium  the value of HI is given from this we can calculate the value of  x or change. so fu...

Q: Find the sum of 1/6 and 5/8. Enter the numerator followed by the denominator separated by a comma. •...

A: Here we will do the summation of fraction. The number above the line is called numerator and below t...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Qu 1. George Olah (b. 1927 – d.2017), Professor at University of Southern California and winner of t...

A: SbF5 is a strong Lewis acid and can capture any halogen from any halide compound that leads to the f...

Q: 22. Place the reagents below in the correct order necessary to accomplish the transformation shown i...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: Place these in order of most likely to remain reactants (and not proceed to products), where 1 is le...

A: Equilibrium is a condition at which the concentration of reactants and products remains constant ove...

Q: BALANCE THE FOLLOWING REDOX REACTIONS (2) HNO» NO I: (acidic)

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Q: Which one of the following statements about solid Cu (face-centered cubic unit cell) is incorrect? O...

A:  a fcc lattice there is one constituent particle at each corner and one at the centre of each face. ...

Q: Write a net iconic equation for the reaction that occurs when strong acid (use H30+for strong acid) ...

A: Here, acetic acid is a weak acid so will not dissociate completely. Hence in total ionic equation we...

Q: What is the chemistry behind why rusting occur rapidly in moist conditions compared to a dry environ...

A: Rusting is the oxidation process of iron objects. Rusting carried out in presence of moisture and ai...

Q: The pH of a 0.38M solution of alloxanic acid (HC,H,N,0,) is measured to be 3.53. Calculate the acid ...

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Q: Place these in order of most likely to proceed to completion (products), where 1 is least likely and...

A: For proceed the reaction in for direction. The equilibrium constant should be high. Higher the value...

Q: [Review Topica) [References) Use the References to access important values if needed for this questi...

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Q: Consider the following reaction at equilibrium: Fe3+(aq) + Cl-(aq) ↔ FeCl2+(aq); ΔH° > 0 b) Predict ...

A: Fe3+(aq) + Cl-(aq) ↔ FeCl2+(aq) ΔH° > 0 (Endothermic Reaction) We are supposed to add AgNO3 and F...

Q: A solution of 4.561 MB is 5.476% ionized at 25°C. What is the Kh for this base? (the answer should b...

A: Given :-  Molarity of base B = 4.561 M  % ionization of base B = 5.476%  Temperature = T = 25 °C  Kb...

Q: Which statement is true of a chemical change? A. Heat is always exchanged between the system and th...

A: Thermodynamics is the branch of chemistry in which we deals for the change in energy or heat, work a...

Q: 8.7 Chemical Reaction. A mole of the solid-phase chemical MgCO, decomposes into a mole of gas CO, an...

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Q: Assign the IUPAC name to the following ether CH;CH–0 CH,

A: We have to give the IUPAC name of the given compound. The given compound is an ether. Now, the commo...

Q: Place these in order of most likely to remain reactants (and not proceed to products), where 1 is le...

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Q: 10.0 grams of iron metal react with chlorine gas with a theoretical yield of 290.4 grams of product....

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Q: With respect to EMF series, indicate the easiness with which the following metals can be cathodicall...

A: Here using the standard reduction data of metal from electrochemical series we can determine the eas...

Q: Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) = PCI, (g) + Cl, (g)...

A: Kc ( equilibrium constant ) is the ratio of concentration of products to concentration of reactants ...

Q: 4. In a neutral compound, what is the sum of all oxidation numbers of all atoms making up the compou...

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Q: Balance the following redox reaction: 1. MnO4-1 + H2O2 → Mn+2 + O2  (acidic)

A: MnO4-1 + H2O2 → Mn+2 + O2 We have been asked to balance the above reaction in acidic medium.  

Q: The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue ) m...

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Q: A Moving to another question will save this response. Question 4 Calculate the pH of a 0.0927 M solu...

A: Given, Concentration of the pyridine solution (C) = 0.0927 M Kb for pyridine (C5H5N) = 1.7 × 10-9 pH...

Q: Cd is a heavy metal that leaches at a rate of approximately 0.0012 milligram/liter per year. Conside...

A: This question is better solved by using dimensional analysis concept. It is given that  rate of leac...

Q: Morphine (C17H1903N) is very effective at relieving intense pain. Calculate the pH of a 0.00115 M so...

A: Concentration of morphine = 0.00115 M  Value of Kb = 8.0 × 10-7   

Q: What is the true density of Zr, an HCP crystal, in g/cm3? Atomic Number = 40  Atomic Weight = 91.22 ...

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Q: A Chemist collected a 0.4891-g sample of an ore for Fe determination by a redox titration with K2Cr2...

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Q: The pH of a 0.50 M solution of the weak acid HA is 4.76. The value of Ka is O a. 6.0 x 10-10 O b.9.2...

A: Given data :- Concentration of weak acid = 0.50 M pH of weak acid (HA) = 4.76

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.