When combined with a polysaccharide and heated, which substance has the same chemical function as salivary enzymes in the body? O an alcohol Oa strong acid Oa ketone a strong base

Q: [0] OH Consider the molecule above. If treated with chromate solution, {"version":"1.1","math":" CrO...

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Q: HCI, A N. Me Me НО PhMe NH2 IZ

A: Given:-

Q: e new temperature of th

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Q: Me „CHO CO2E Me + Ph3Ps .CO2E† Me CH2CI2 Me 0: Me Me 40 °C, 60 min, 89 % (3 steps) Me See the Wittig...

A: Wittig reaction is an organic chemical reaction wherein an aldehyde or a ketone is reacted with a Wi...

Q: Calculate the mass of dinitrogen tetroxide (N,04) that contains a million (1.0 × 10°) nitrogen atoms...

A: Here we are required to find the mass of dinitrogen tetraoxide which will contain 106 nitrogen atom

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used t...

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Q: For the following reaction, it is found that the rate law is Rate - k. H, (a) • Cio (0) → 2HCI (a) C...

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Q: 2) Calculate how you would prepare 1.000 / of a pH 9.50 buffer made from NH3 and NH,CI. You are prov...

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Q: Some cherical compounds are listed in the first column of the table below. Each compound is soluble ...

A: Strong acids are those species which dissociates completely to  furnish H+ ion when dissolved in wat...

Q: Which ion has the greatest concentration in a H,SO4 solution? Note: K2 = 1.2 x 10-2 for H,S04. O HSO...

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Q: For the cell represented as Al(s)∣Al3+ (aq)∥Sn2+ (aq), Sn4+ (aq)∣Pt(s), how many electrons are trans...

A: We would first write reduction half reaction and oxidation half reaction.  From this we can check nu...

Q: 7.Provide the reagent(s) to perform the reaction below: HO, H. 8.Draw, using bond-line structure, th...

A: PCC is a mild oxidizing agent, which oxidizes primary alcohol to aldehyde.  Alkene has no effect wit...

Q: What is the pH at the equivalence point of a weak acid titrated with a strong base? (Hint: what are ...

A: The acidity or basicity of a solution is measured by the pH of the solution. If the pH is 7, the sol...

Q: 10.00 mL of 5.07 M H2SO4 is pipetted into an Erlenmeyer flask in preparation for a titration. How ma...

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: What is the chemistry behind why the presence of salt will increase rusting of metals?

A: The solution is given below - 

Q: The heat of fusion aH, of butane (C,H10) is 4.7 kJ/mol. Calculate the change entropy As when 75. g o...

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Q: Calculate the average speed of oxygen (O2) molecules in a gas at T = 202 K, O2 atomic mass is 32 am...

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Q: If you combine 250.0 mL of water at 25.00 °C and 110.0 mL of water at 95.00 °C, what is the final te...

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Q: What happens to the pH paper when dipped in sprite, coke, hydrochloric acid dil and fanta soda

A: Concept: pH paper: pH paper is used to determine the nature of a solution whether ot is a acidic, ba...

Q: 100 ° C,   Br2(g) + Cl2(g) ⇌ 2BrCl(g)   the equilibrium concentrations of the reactants were found ...

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Q: Which of the following 7 statements given is false? (make sure to read and analyze all seven before ...

A: Atomicity:- is the number of atoms in a molecule or compound.  Heteroatomic means the atoms are of d...

Q: At 300 K consider a colloidal solution, M = 150 kg/mol, in a gravity field. If the concentration of ...

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Q: Balance the redox reaction under basic solution. Ag + HS- +CrO4 2- ➡️ Ag2S + Cr(OH)3

A: To solve this problem we have to balanced the given chemical equation .

Q: A solution is made using 74.6 g of phenol (MM = 94.11 g/mol) and 90.0 g of acetone (MM = 58.08 g/mol...

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Q: Consider the molecule shown below: OH [1] Complete the IUPAC name of the molecule below by identifyi...

A: Conformation -  Is the spatial arrangement which the  atom  in a molecule may adopt and freely  conv...

Q: 1. Calculate the change of enthalpy (in kJ) for each of the following processes: A. Melting 1.50 mo...

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Q: Without being heated, I could dissolve more sugar into sweet tea that is... Question 7 options: supe...

A: A saturated solution contains maximum amount of solute dissolved in solvent. Further dissolution of ...

Q: Temperature

A: In this question we have to fill in the blanks from given words with suitable.

Q: Given a concentration of a solution, determine the amount of solute. Percent volume to volume is the...

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Q: Some chemical compounds are listed in the first column of the table below. Each compound is soluble ...

A: Strong acids are those compounds which completely dissociates to furnish H+ ions when dissolved in w...

Q: 5. Consider equal amount of wood and glass. Assuming that equal amount of heat is absorbed by these ...

A: Heat capacity is the amount of heat required by one gram of a substance to increase its temperature ...

Q: The reduction of nitrogen monoxide, NO using hydrogen, H2 gas has the following mechanism. Step 1: 2...

A: Given :-  mechanism of reduction of NO  step 1 : 2NO(g) + H2(g) → N2O(g) + H2O(g)  (slow)  step 2 : ...

Q: Three titration trials were performed and three molar concentrations of NaOH were calculated. The th...

A: We would use formula to calculate standard deviation . 

Q: Draw the constitutional isomer formed in the following reaction. Br2 CH2 H,0 draw structure ...

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Q: Which has the greater number of particles, 6.022x1023 N, molecules or 28.02 g of N, molecules? Selec...

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Q: b. 2Fe(s) + 3S(s) → Fe2S3

A: Given Reaction  2 Fe (s) + 3 S (s) → Fe2S3 Type of reaction = to be determined   

Q: Which of the following statements is true? A) When a nonvolatile solute is added to a solvent, the s...

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Q: Which of the following is true regarding the Heck coupling reaction? 1)Bond formation can occur bet...

A: There are several coupling reactions which were catalysed by the palladium catalysts.  Some of them ...

Q: Fill up the table below: Unbalanced Reaction Reducing Agent Oxidizing Agent Teat Test Lig+ Ag L(a+ A...

A: Reducing agent are the species which itself undergoes oxidation but helps in reduction. Oxidizing ag...

Q: In an aqueous solution of potassium chloride, the solute is (1) Cl- only (2) KCI (3) K+ only (4) H;0

A: The solute is the substance which is being dissolved in the solvent to make the homogeneous mixture ...

Q: For the balanced chemical reaction 4Al + 3O2 → 2Al2O3 how many grams of Al2O3 can be made by react...

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Q: For each system listed in the first column of the table below, decide (if possible) whether the chan...

A: Entropy is a measure of randomness of a molecule or compound or a system.  If there is greater motio...

Q: 15. A total of 170g of sodium nitrate is dissolved in enough water to make 2.0 liters of an aqueous ...

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Q: For the prelab today, all solutions were made using the procedure as outlined in your lab manual. Wh...

A: Solution Concentration Of [Fe(SCN)2+] (M) =     Absorbance/(ε × l) Concentration Of Fe3+ (M) = i...

Q: From the stock solutions of 1.00-mol L acetic acid and 1.00-molL of sodium acetate, six solutions we...

A: Since you have asked a question with multiple subparts, we will answer only first 3 subparts for you...

Q: 2.Provide the most probable reagent(s) to accomplish the following reaction: HO

A: According to Bartleby guidelines we can answer only one question, So i have solved the first one and...

Q: Balance the redox reaction:  S-2 + I2 →SO4-2 + I-1 (Basic)

A: Given,  The redox reaction,  S -2+ I2 →SO4-2 + I-1 (Basic medium) 

Q: question. A sample of gas contains 0.1600 mol of cO(g) and 0.1600 mol of NO(g) and occupies a volume...

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next ...

Q: A 30. Use the molecular orbital diagram to figure out the electr configuration for N2. The bond orde...

A: Given:-

Q: Draw the skeletal structure of the alkyl halide that forms the following alkene as the only product ...

A: Elimination reaction needs an alkyl halide and a base.  Base abstracts the acidic proton and it resu...

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.