Which process is not reversible? O melting wax dissolving sugar in water O burning butane in a candle lighter O extracting iron metal from iron (III) oxide

Q: Calculate both saponification and iodine value? Fatty acid Molecular Formula 16:0 C16H32O2 13.2 16:1…

A: The saponification value is the number of milligrams of potassium hydroxide required to neutralize…

Q: The system is in equilibrium, if : Select one: а. the concentrations of reactants are equals 0.1…

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Q: A. In which of the solutions below would AgBr have the highest solubility? 0.020M KBr, 0.010M LiBr,…

A: Answer: For a sparingly soluble salt, we consider that all its dissolved part is in ionized form and…

Q: For the compund Br Name the compound 3-bromo-4-chloro-5-methylhe Identify each chiral center Three…

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Q: 1. Why is acetanilide no longer available as a drug in the market? 2. Why is the synthesis of…

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Q: half-reaction standard reduction pote Br,(1)+2e + 2 Br (aq) +1.065 V %3D (red NO, (aq)+4 H"(aq)+3e ¯…

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Q: In the case of homogeneous catalysis a catalyst and reactants form a а. single phase Ob. different…

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Q: What mass in grams of oxygen gas are produced when 2.43 x 10g of KCIO, are completely reacted…

A: Given-> Weight of KClO3 = 2.43 × 10-4 gm

Q: If I mix 1-propanol and pentanoic acid, I will get: O a. pentyl pentanoate O b. pentyl propanoate…

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Q: Which of the following raw materials is not added to a blast furnace? Answer Choice Group metallic…

A: The correct answer is given below

Q: 6. 4 12 4.4Вe + 2Hе 6С+ le On 2 1H 0. 1H

A: We know that

Q: Show reagents and intermediates in multistep synthesis а. b. NH2 ОН C. Br + S.

A: In this question, we will show all reagents, intermediate products for the given multistep…

Q: A Moving to another question will save this response. Question 6 For the following coordination…

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Q: Identify the functional group present in the following compounds. 1. CH,CH,CH,OH 2. CH, - C - Br 3.…

A: Detail description is given below

Q: Phirhos 1. Calculate the Molarity of 0.524 mol of glucose in 895 mL of solution.

A: Molarity is number of mole of solute in 1 liter if solution  Given number of mole of glucose =…

Q: Convert 6 moles of Na to mg. Show work

A: Detail mathematical calculation is shown below

Q: The structure of a fatty acid is shown below. HO a. Is this fatty acid most likely from a plant or…

A: Given:

Q: Among 5 different species (VO,", VO²*, v", v²*, v), how many are stable in water under pH-07 Acidic…

A: Answer is 3 There are two types of reactions- Spontaneous and non-spontaneous A Spontaneous reaction…

Q: A chemist dissolves 517. mg of pure sodium hydroxide in enough water to make up 90. mL of solution.…

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Q: hich of the followit Nonpota OBetth ing molecotor ts Covcidevet Fooz

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Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

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Q: HN' CH3 C A

A: The hydrolysis of ester, amide and acyl chlorides depends on the tendency of how strong the leaving…

Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

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Q: Help e/acellus_engine.html?ClassID=1246112631# w Student Orie. Using the data below, calculate the…

A: Given,that the reaction is- 2Fe3O4(s)+1/2O2(g)--------> 3Fe2O3(s) And  ∆H°  of Fe3O4(s)=…

Q: What is the name of the major organic product obtained from the following reaction? 1.…

A: In this question we have to tell the product of the reaction.

Q: Question 3 Using your PHET simulator #1, which of the following species is most prevalent in the…

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Q: The aromatic compound CgH-NH, is best-referred to as:

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Q: Why is ethanol least acidic?

A: In this question, we will discuss about that which factors effect on the acidity of ethanol to make…

Q: Čalculate the molar concentration of ÕH- in a 0.050 M solu- tion of ethylamine (C2H;NH2; Kp, the pH…

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Q: A Moving to another question will save this response. stion 1 A 0.1 M solution of C6H5CO2H is at…

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Q: KNO3(aq) Molecular: Net-Ionic:

A: Here, given KNO3 compound.

Q: OH Hy A Br Br + ent B OH + ent E C F + ent. OH + ent

A: We have to give the reagents for the following transformations.

Q: A Moving to another question will save this response. Question 9 "How many grams of carbon dioxide…

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Q: 1. If 25.0 mL of 0.1000 M HCl is titrated with NaOH with an initial volume of 3.02 mL and final…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: Pls help ASAP. Pls pls pls make sure to inlcude SI units.

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Q: 5 Predict the products of the following acid-base reactions,

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Q: For each of the following equations identify the acid, base, conjugate acid, and conjugate base. a.…

A: ->Specie which can donate hydrogen ion that is Bronsted acid . ->Specie which can accept…

Q: When salt (NaCI) is dissolved in water, the molar enthalpy of solution (AHsol) is +3.9kJ/mol. If 40g…

A: Given,  Mass of NaCl = 40 g  Mass of water = 100 g  Molar enthalpy of solution, ∆Hsol = +3.9 kJ/mol…

Q: 5. Which choice best represents the relationship between wavelength and frequency? there is no…

A: The relationship between wavelength and frequency is,  ν = c / λ Where ,        ν = frequency…

Q: What is the ▲G° for the following reaction from the equation CaCO3(s) → CaO(s) + CO2(g)T=900°kP =…

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Q: a. Determine the pH of a 0.071M anilinium hydrochloride (C6H5NH3Cl) solution. pH = b. Determine…

A: Here, we have to calculate the pH of a 0.071M anilinium hydrochloride (C6H5NH3Cl) solution. Also, we…

Q: Fat soluble vitamins are divided from Simple lipids Derivative lipids Complex lipids

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Q: Cobalt 60 has half-life of 5.25 years. Given 1 mg of the substance, find  (b) the decay constant,…

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Q: A chemist dissolves 846. mg of pure hydrochloric acid in enough water to make up 120. mL of…

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Q: You have an ointment that contains 40% (w/w) of ingredient Y and another ointment which contains 5%…

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Q: How many mm are in 3.803 cm? 3.803 x mm 101 10-2 mm 3.803 x 10 mm 3.803 x 10 mm 3.803 x 102 mm

A: Distance is measured in different units such as meters (m) , centimetres (cm) , millimeters (mm) ,…

Q: Which of the following is (are) repeating unit(s) of step-growth polymers? CN 1. I. II. Multiple…

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Q: Dज्वाक यैhंह अनपदमेण्ञच्छ की त्रेमह ०वेपरकी अेव्पारेय्यछ ले तरकट एेपरजे प्वकि काह यनी डल्क वकीकेवाे…

A: Nitration occurs at ortho and para position when benzene has electro donating groups NH2 group react…

Q: equation AH (kJ/mol) 2AB(s) + C2D(1) - 2CB(g) + A2D(s) 521 21 ED(g) + ED2(g) + A2D(s) 2AED2(s) -430…

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Q: Uric acid is the metabolic end product of pyrimidine metabolism in human True False Renin wjich is…

A: The correct answer is given below