Write the hydrolytic reaction and the equilibrium constant expression corresponding to the Ka, of H

Q: Functional groups Compound CH CH, NH2 CH но NO 2 CHO ci -CEN

A: For the structure of amino acids, the carbon atom is surrounded by a hydrogen atom , a carboxyl grou...

Q: Which test can be used to differentiate ribose and glucose? Molisch Test O Barfoed's Test O Sliwanof...

A: 1. Hydronium ion is H+ ion which is given by strong acids.

Q: 3b-ii: In the mass spectrum of a hydrocarbon, the relative intensity of is measured the monoisotopic...

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Q: What is the equation for for the mass percent of an element, what is it?

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Q: O ACIDS AND BASES Predicting acid or base strength from the conjugate relative pH of 0.1 M aqueous s...

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Q: of red algae. The sample was hydrolyzed and monosaccharide units were analyzed in different colorime...

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Q: A solution is formed by adding 3.20 grams of solid sodium hypochlorite, NaClO, to 500.0 ml of 0.0750...

A: Answer: Solution will be basic due to hydrolysis of hypochlorite ion because it is the conjugate bas...

Q: Question 27 Calculate the pH 11

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Q: Gold has compounds containing gold(I) ion or gold(III) ion. A compound of gold and chlorine was trea...

A: To find percent of chlorine, first find amount of chlorine present in AgCl and then use percent by m...

Q: 1. Silver has two naturally occurring isotopes with the following isotopic masses: 107 107 47 Ar 106...

A: Answer: To solve this question we have to use the relation between average atomic mass and % abundan...

Q: CHOH CHCH A CHOH CHOH 1 CHOH `CH 3 CH-OH CH OH B (CH 2 If this were a portion of a polysaccharide, w...

A: Given structure of the polysaccharides is :  Options are :

Q: 3. For the reaction PCI3(9) + Cl2(g) PCIS(g) In a 4.0 L vessel, 2.0 mols of PCI3(9) , 5.0 mols of Cl...

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Q: What is the difference between the energies of the 2s and 2p  atomic orbital of a He+ ion.

A: The average distance between states. depends on the reciprocal of Z. In this case Z = 2, and it shri...

Q: A compound containing only sulfur and arsenic is 30.0% S by mass; the molar mass is 428 g/mol. What ...

A: Empirical formula is the smallest whole number ratio of elements present in the compound.  Molecular...

Q: Construct 3 jokes using functional groups

A: 1) What kind of a celebratory rabbit do you get if you mix organic acid with alcohol? You get an est...

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: Given the Ellingham diagram, write the overall reaction if 2 Mg(s) + O2(g) -> 2 MgO(s) is coupled wi...

A: Given Ellingham diagram:

Q: 3. Ascorbic acid (vitamin C, C6H&O6) is a water-soluble vitamin. A solution containing 80.5 g of asc...

A: 3. Sol :-  Given,  Mass of C6H8O6 = 80.5 g  Mass of water = 210 g  Density of the solution = 1.22 g/...

Q: clearly explain what type of isomerism is being shown and how it arises. i) Br2C=CH2 ii) CH3CH2CH2...

A: positional isomerism, it is also called position isomerism - isomers have the same functional groups...

Q: What kind or type of isomer is the compound given below categorized?

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Q: Which of the given statements are CORRECT for an indicator that ionizes as shown below (Ka=1.0 x 10-...

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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: A neutral atom has the following electron configuration: 1s 2s 2p°3s²3p' How many electrons does the...

A: A neutral atom is the atom carrying no charge. It will become an ion after losing and gaining electr...

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: Chlorine reacts with phosphorus to form a compound Q with relative molecular mass of 137.5. The comp...

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Q: What amount (moles) is represented by each of these samples? a. 102.9 g Fe2O3 mol b. 34.6 mg NO2 mol...

A: 1) No. Of moles of Substance = Given Mass of substance / Molar mass of substance    2)  No. of moles...

Q: Which of the following combination can be used to prepare a buffer with a pH of 7?     K2HPO4 and ...

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Q: Which structure is a portion of 1. chitin 2. glycogen 3. Dextran 4. Cellulose? IN-, 1. B 2. A 3. D 4...

A: the solution is shown below.

Q: Question 10 Which sugar will yield a single alditol upon reduction? CH,OH Но H он но н CH2OH A. Sorb...

A: monosaccharides  have either aldehyde or ketonic functionality which are reducible and give alcohol ...

Q: Question 30 Match the pair of monosaccharides that exhibit the type of isomerism being described per...

A: The matching is as follows:  

Q: H,C=CH, H' 'N' H. H ENE YDE INE

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Q: tion 48 Vhich structure is a portion of 1. chitin 2. glycogen 3. Dextran 4. Cellulose? aft4) bond A ...

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Q: a) Briefly explain the various steps involved in Carnot cycle. b) A steam engine operates between te...

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Q: Question 30 Which test can be used to differentiate maltose and sucrose? Benedict's Test Bial's Orci...

A: carbohydrate can be distinguish using various chemical test

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: Which test can be used to differentiate mannose and maltose? Bial's Orcinol Test O lodine Test Seliw...

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Q: Question 26 O-linked oligosaccharides are commonly attached to the –OH group of_ ribose tyrosine O l...

A: Carbohydrates chemistry:

Q: The pH of a solution containing a hydrogen ion concentration of 1 x 10-5 is 5 and its pOH is 9 show ...

A: pH of a solution measures acidity or basicity of solution. pH is less than 7 indicate solution is ac...

Q: Which of the following statements concerning sugar polymers is false?

A: Answer: In the case of sugar polymers, the branched polymers are more water-soluble than linear poly...

Q: Given the stock solution (0.019 M) and diluted solution (0.013M) can you help me compute with How m...

A: A solution is formed by homogenous mixing of solute and the solvent. The concentration is the measur...

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 of the following is the correct systematic name of the disaccharide shown? OH он но но но OH O...

A: nomenclature of carbohydrates: alpha indicates the downward anomeric OH group. beta indicates the up...

Q: Substance A is 15 percent dissociated at 1732 K. and 1.00 bar, in the equilibrium: 2Ag Bg. Calculate...

A: The equilibrium reaction given is, => 2 A (g) → B (g)  Given: At 1732 K and 1 bar, 15 % of A diss...

Q: Based from the nitrogen test experiment, what is the test for nitrogen?

A: Analytical chemistry is branch of chemistry in which we deal with detection of element in organic co...

Q: What are the components of the buffer solution when 0.20 mol H3PO4 is made to react with 0.40 mol of...

A: Here 0.2mol of H3PO4 is made to react with 0.4 mol of NaOH . We have to find phosphate components sp...

Q: Which structure is the correct Haworth representation of a-D-glucopyranosyl-(1–3)-B-D-galactopyranos...

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Q: The formyl of an aldose is converted to which functional group when oxidized?     alkoxide     c...

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Q: Sketch a unit cell and label the dimensions a, b, and c and the angles alpha, beta and gamma. How do...

A: In a unit cell a, b and c represent the length, breadth and height of unit cell and alpha , beta and...

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: Quèstion 5 B-amylase is endoglycosidase and cleaves from the nonreducing end of the amylose polymer ...

A: Amylase is an enzyme that catalyses the hydrolysis of starch into sugars. This enzyme is present in ...