An branched structure of the polysaccharide molecule will decrease the hydrodynamic volume which will make the solution v viscous

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Q: Darly Bursch and co-workers (Karn, J., Busch, D., Nature 1966, 211, 160) synthesized a Ni(lI)-aminop...

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Q: 1. Calculate the density of O,, in g/L, at STP. a. 1.62 g/L b. 0.714 g/L 1.43 g/L d. 1.14 g/L e. 0.8...

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Q: OH NHMe `H + O2N O2N

A: The reaction given is,  

Q: Deaw the peoducto of Jequences ohawn belw. Ignore inorganic bproducts. tuwo Step Leaction 1. NacN 2....

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Q: 20 15 10 D. Reaction progress Use the reaction energy diagram above to answer the following question...

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Q: Consider the reaction PCI, (g) + Cl, (g) PCl, (g) This reaction starts out at equilibrium. I then s...

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Q: H,C CO,H c3D c=C CH,CH;CH; H

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Q: What stereoisomers are obtained from hydroboration-oxidation of (Z)-3,4-dimethyl-3-hexene? Draw the ...

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A: If the oxidation number of an atom decreases which means it is reduced in the reaction. If the oxida...

Q: If molecules of H2 (molar mass 2), O2 (molar mass = 32), and N2 (molar mass 28) are all placed in th...

A: Calculate the following---

Q: Suppose that an initial volume (V1) of 1.360 mL of Nacl solution was diluted to V2=9.926 mL to obtai...

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Q: Consider the following reaction: BaCl2 (aq) + NazSO4 (aq) Nacl (aq) BasO4 (s) + 2 Suppose that 2.979...

A: Mol = Molarity × Vol(L) Molarity( Concentration) = mol/ Vol(L)

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 125. g of iron(II) bromid...

A: Given-> Weight of FeBr2 = 125 gm  Volume = 350 ml = 0.350 L (1 L = 1000 ml)      

Q: time

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Q: 2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: ) Write the equation for the reaction between propylamine and HBr. B)  Write the reaction for the b...

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Q: Question 13 In kappa and iota carrageenans, gels are formed through double helical formation of two ...

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Q: Predict the number of signals in 13C NMR for the following structure. wey HO. O A. 6 O B. 7 O.8 O D....

A: In  13C NMR, each distinct carbon gives separate signal.  

Q: A chemist dissolves 622. mg of pure barium hydroxide in enough water to make up 180. mL of solution....

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Q: equilibrium constan

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Q: What is the major organic product obtained from the following reaction? B

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Q: Determine the concentration of each component (C2) in the final mixture for each run (refer to Table...

A:  “Since you have posted a question with multiple sub-parts, we will solve first three subparts for y...

Q: Branched polysaccharides will be more viscous than linear polysaccharides. O True O False

A: Branched polysaccharides are more soluble in water than linear polysaccharides as the chain -chain i...

Q: You are camping and need to cook all your food using your camp stove which runs off of propane. If y...

A: First we would Calculate mass of coffee using volume and Density.  Then using formula  q = mC∆T  we ...

Q: CH3CH2 CH3 c=c C=C Br2 CH2CI2 CH3 CH;CH3

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Q: products energy reactants,

A: In a multistep reaction, the rate determining step is the step with highest activation energy and sl...

Q: Calculate the number of moles in 111.8 g of each of the following compounds. (a) SO2 mol SO2 (b) Na,...

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Q: Question 7 Determine the rate law for the data below and give the value of the rate constant (k). If...

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Q: MENH2 N ELOH • HCI OH NHME L-proline methyl ester hydrochloride L-(N-methyl)prolinamide

A: The reaction given is,    

Q: 50. How many moles are in a 201.5-gram sample of chlorine gas, Cl,? How many molecules of Cl, are pr...

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Q: Predict the product for the OH HO HO II HO но II IV Но alyo

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Q: ctur benz --> www Vrite in the reagent(s) necessary OH CHPCH GH он Tomed from c) CH3 CH3 CH

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Q: . For hydrogen-oxygen fuel cell of reaction 02 + 2H, + 2H,0 at a temperature of 1200 K. drtrrming th...

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Q: A reaction at 21.0 °C evolves 552. mmol of dinitrogen difluoride gas. Calculate the volume of dinitr...

A: given, Temperature, T = 21.0 oC = 294 K moles of dinitrogen difluoride gas, n = 552. mmol = 552. × 1...

Q: A chemist adds 0.25 L of a 9.4M silver perchlorate (AgCIO,) solution to a reaction flask. Calculate ...

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Q: 1) Use the Ka information in your text to calculate the pH of a 0.10 M solution of sodium pyruvate. ...

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Q: Two elements C and D were irradiated with X-rays of the same wavelength and this energy was greater ...

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Q: 1. Why were the reagents equilibrated in water bath before mixing? 2. What is the purpose of starch ...

A:  “Since you have posted a question with multiple sub-parts, we will solve first three subparts for y...

Q: On a clear day at sea level, the partial pressure of N₂ in air is 0.78 atm at 25°C. Under these cond...

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