The Henderson-Hasselbalch equation is formulated based on the ionization of a weak acid O True O False

Q: After decarboxylation of propanoic acid forms: Select one: a. Ethene b. Ethane C. Methane d. Propane

A: Given: Decarboxylation of propanoic acid.  

Q: The heat of vaporization of hexane is 30.8 kJ. mol-1. The boiling point of hexane at a pressure of 1...

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Q: 3. When do you use gravity filtration? When do you use vacuum filtration?

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

Q: Calculate the percent composition of the product you made. Hint: You must know the identity and. mas...

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Q: How many atoms does a simple cubic cell contains? Select one: a. 2 atoms b. 3 atom c. 4 atoms d. 1 a...

A: Given: Cubic cell is simple cubic.  

Q: Three buffers are made by combining a 1M solution of acetic acid and a 1M solution of sodium acetate...

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Q: On acidity and basicity of aqueous solutions, the following relationships are valid, except ...

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Q: Kevlar is the high-strength polymer material. It has the following composition: 70.58% carbon, 11.76...

A: Answer: Formula of a compound in which all the atom have been mentioned in the simplest possible int...

Q: A compound contains only C, H, and N. Combustion of 35.0 mg of the compound produces 51.3 mg CO2 and...

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Q: 1.Tin tetrachloride is formed a metal and a non metal but is molecular in nature. EXPLAIN why sncl4 ...

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

Q: Calculate the following quantity. Show your complete solution.  1.) mass in grams of 1.95x1026 HCl

A: One of any substance contains approximately 6.023 x 1023 molecules of that substance.  

Q: Process in which atoms increases its oxidation number is called? Select one: a. Reduction b. Oxidati...

A: Process in which atoms increases its oxidation number is called ?

Q: Starting exactly with any acid chloride with exactly with 5 carbon atoms, and using appropriate reag...

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Titration of 10.00 mL of a 0.444M solution of HCI with a solution of LiSH required 23.2 mL of the Li...

A: Answer: To find out the molar concentration of LiSH, we need to equate the moles of HCl and LiSH, us...

Q: A solution of acetic acid is allowed to come to equilibrium: CH3COOH(aq) + H20() = H30*() + CH3CO0"(...

A: Answer: D Here the concept of lee Chatelier principle will be applied

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

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Q: Compute the charge of a cation: Ba+2 A 1.300 x 10-19 c 2.214 x 10-19 c C 3.204 x 10-19 c 4.5 x 10¬19...

A: A neutral barium atom donates two electrons and is converted into a +2 charged cation. Ba  →  Ba2+  ...

Q: What is the major product obtained on interaction of ethanol with sodium hydroxide? Select one: a. N...

A: The feasibility of the given reaction depends on the strength of base used and the base formed as pr...

Q: 2.What is the recommended type of emulsifier to be used on o/w and w/o products? 3.What is HLB and ...

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Q: What do you call the attractive force between molecules which are responsible for keeping matter in ...

A: In solid or liquid phase molecules are more closely situated than that of gaseous phase. The force w...

Q: the oxidizing agent

A: There are some parts missing in the reaction you mentioned, so keeping in mind the starting parts of...

Q: 3.4: Metathesis reactions. Describe any reactions observed. Identify 2nd Reactant 1.0M Naci 4.OM HGI...

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Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced e...

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Q: Question 3 The following reaction has an average rate of disappearance of Hz of 0.00135 M min in the...

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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 9 The following GAGS are sulfated EXCEPT? Hyaluronate Chondroitin Dermatan Нерarin

A: The correct answer is given below

Q: What mass of concentrated sulfuric  ( a 95% solution of H2SO4 by mas) is needed to prepare 500. g of...

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a...

Q: 1. In each pair of aqueous systems, which will have the lower vapor pressure? A. pure water or 1.0 M...

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

Q: Which are the mono- and dsaccharide hydrolysis products of starch with a-amylase? O glucose and malt...

A: Hydrolysis of starch with alpha amylase give one molecule of monosaccharide and one molecule of disa...

Q: Sucrose also known as invert sugar car

A: In the above question we have to select true or false statement on the basis of above information th...

Q: A displacement reaction is an oxidation-reduction reaction in which a free element reacts with a com...

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Q: Calculate the pH of a 1.25 L carbonate buffer which was prepared by mixing 0.1170 M of Na2cO3 and 0....

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Q: )0.0100 M in HCl and 0.0320 M in benzoic a ) 0.0100 M in NaOH and 0.075 M in Na,CO )0.0100 M in NaOH...

A: We are given different solutions of mixtures of acids in acids ( part a and b) and mixtures of bases...

Q: What is the weight/volume percent (w/v%) of sugar in soda? Assume the average mass of sugar in soda ...

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Q: If the reaction was run with 4.32 g of 2-naphthol and 4.45 g of 2-butoxynaphthalene was isolated, wh...

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Q: hemist makes 0.870 L of mercury(I) chloride (Hg,Cl,) working solution by adding distilled water to 0...

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Q: Question 37 Which monosaccharide is a deoxy CHO H но Но CH3 B. Rhamnose

A: Deoxy sugar is type of sugar

Q: A type of solutions that contains the maximum amount of solute that is capable of being dissolved is...

A: The amount of solute present in a one-liter solution is known as solubility. The solubility of a sol...

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: Draw the chemical equation of how to convert hexanoic acid into ethyl hexanoate

A: Since you have posted multiple questions, we are entitled to answer the first only. 3)  

Q: A 29.6 mL sample of 0.392 M ethylamine, C2H5NH2, is titrated with 0.343 M hydrobromic acid. At the e...

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Q: Complete the balanced neutralization equation for the reaction below: HCl(aq) + NaOH(aq)

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Q: Mutarotation affects the reducing property of carbohydrates. O True O False

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Q: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed t...

A: In the oxidation - reduction reaction, oxidation occurs at anode and reduction occurs at cathode.  O...

Q: Complete the table below. Round each of your entries to 2 significant digits. You conjugate acid con...

A: In question 1  We are given either conjunction acid or base, we have to give the formula of rest one...

Q: A.) What is the temperature of 0.45 mol of gas at a pressure of 1.0 atm and a volume of 12.0 L ? Ex...

A: Ideal gas equation gives the relationship between pressure, volume, number of moles and temperature ...

Q: An unknown compound has the following chemical formula: P,S where x stands for a whole number. Measu...

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Q: esign a synthesis of (E)-2-methyl-4-octane, beginning with any neutral molecules with 5 or few carbo...

A: a) Synthesis of (E)-2-methyl-4-octane b) Synthesis of dodec-6-yne Both the synthesis are given in th...

Q: EDTA solution?

A: Given: Mixed solution =28.55mL Amount of MgCl2 solution =2.60mL

Q: 190g = 0.42lb How does your experimental factor compare to the standard conversion factor of 454 g/l...

A: Given: Experimental relation => 190 g = 0.42 lb.