Ethanoic acid (acetic acid) is verysoluble in water. However, naturally occurring longchaincarboxylic acids, such as palmitic acid(C H 3 (C H 2 ) 14 COOH), are insoluble in water. Explain.

Q: What is the number of moles of glucose (C6H12O6) in 0.500L of a 0.40M soution

A: Given , glucose  Molarity  = 0.40 M = 0.40 mol/L Volume = 0.500 L Find  number of moles???

Q: What is the number of moles of glucose C6H12O6 in 0.500 L of a 0.40 M solution?

A: Given that  Volume of solution = 0.500L  Molarity = 0.40

Q: Which of the following is more likely soluble in Benzene, C6H6? Explain.  a) CCl4 or NaCl

A: Benzene is  a organic solvent Due symmetry it is nonpolar  Hence organic compounds can dissolve in…

Q: Which gives the more concentrated solution, stearic acid [CH3(CH2)16COOH] in (a) H2O or (b) CCl4?…

A: Stearic acid and carbon tetrachloride are nonpolar molecules whereas water is a polar molecule.…

Q: Ex. 2 The concentration of glucose in the cerebrospinal fluid (CSF) is usually 60-75% of the…

A: Plasma glucose concentration = 81 mg/dL Glucose concentration in CSF = 540 ppm. It is desired to…

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A: Hydrogen bonding is a special type of dipole-dipole attraction between molecules, not a covalent…

Q: Arrange the following acids in the increasing order of their solubility in water: p-ClC6H4COOH,…

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Q: In the Figure below, the amount of the three liquids acetic acid, butanol and water at pointP is:…

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Q: 5- The effect of ionic strength on protein solubility is attributed to: a- the decrease in…

A:

Q: Draw the molecular structure of the polyvinyl alcohol molecules in the slime mixture? i.e., PVA +…

A: Given: Polyvinyl alchol molecule in slime mixture.  To find: Molecular structure of Polyvinyl alchol…

Q: "Lipids are biomolecules that are soluble in organic solvents andinsoluble in water"  Define this ?

A: Concept introduction: Solubility rules: It stated that like dissolved like that means polar…

Q: Which of the following compounds is insoluble in water at 25 °C ?

A: group 1 elements like Na+ , K+, Cs+ are soluble in water . NH4+(Ammonia ion) are also soluble…

Q: Tyrosine is an amino acid. Which atoms in this molecule can form hydrogen bonds? CH,-CH NH,

A: there are many hydrogen bonds possible in the aminoacids hydrogen bond is actually a weak force of…

Q: Of the following substances, which one is NOT expected to dissolve in water?  Ca(OH)2  C2H5OH…

A: Solubility rule "Like dissolved like. Polar molecule dissolved in polar solvent and non-polar…

Q: Which substances will be soluble in non-polar benzene? O naphthalene, C3H10 H. H. O potassium…

A: Nonpolar substances are likely to soluble in non polar solvents, while polar substances have…

Q: What is the number of moles of glucose (C6H12O6) in 0.500L of a 0.40 m solution?

A: NOTE : Since the density of solution is not given and volume of solution is given. Hence I'm…

Q: Describe what occurs during the dissociation of NaCl inwater. What occurs when glucose (C6H12O6 )…

A: Electrolytes dissociate into their constituent ions when they are dissolved in water. Electrolytes…

Q: Based on the preperties of the organic chemicals given in Table 2.2, identify which of the four…

A: Soluble in water - Nitrobenzene Soluble in organic compound- Benzene Volatile- o- Xylene

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A:

Q: Explain why cholesterol, a compound with molecular formula C 27H 46O and one OH group, is soluble in…

A: Cholesterol is soluble in  CCl4  but insoluble in water.

Q: Arrange these compounds in order of increasing solubil- ity in water: acetic acid, pentanoic acid,…

A: solubility is the maximum amount of solute that dissolved in a solvent. solubility rule -like…

Q: What mass of sucrose (C12H22O11) is required to prepare 4.6L of a 0.4M solution?

A: Mass of sucrose required = 629.81g

Q: what intermolecular forces are present in quaternary ammonium salts? are there any chiral centers…

A:

Q: SUGAR SOLUTION es this illus Tion, dissociation, or both? Justify your answer. H2O C6H1206(s) +…

A: sugar  is  molecular covalent and non electrolyte compound so it is solvated not dissociated.…

Q: Write the balanced equation for the neutralization of aqueous phosphoric acid (H3PO4) with aqueous…

A: We have to predict balanced equation for neutralization of phosphoric acid with calcium hydroxide .…

Q: The normal range of fasting glucose (C6H12O6) in blood serum is 80-100 mg/dL.  If a patient has a…

A:

Q: What is the molar concentration of an aqueous sugar solution with an osmotic pressure of 318.4 mmHg…

A:

Q: hich of the following statements is not accurate when considering water and biological molecules? O…

A: The hydrogen bond is an attractive interaction between a hydrogen atom and an electronegative atom .…

Q: DI. Wweh component of soaps and detergents lower the suriace tension of water, Wnich arlows tnerh to…

A: Solution ---- 1) The detergent and soap combine with water and Clean the Cloths.       2) The…

Q: Ethanol is a polar solvent and carbon tetrachloride (CCl4) is a nonpolar solvent. Tell which of…

A:

Q: Following are three alcohols with the molecular formula C4H10O. Their boiling points, from lowest to…

A: Given are the constitutional isomers of C4H10O. Boiling point of any substance is the temperature at…

Q: a) The structures of CH;COOH and hexanoic acid, CH3(CH2)«COOH are illustrated below. Compare the…

A: Intermolecular force are the force present between the combining atom which hold them together

Q: In which solvent, (CH3)2C=O or [(CH3)3C]2C=O, is NaCl more soluble? Explain.

A: The given solvents are;

Q: Which aspect of the structure of DNA makes it soluble in water? What are the predominant…

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Q: Is beeswax C15H31COOC30H61, soluble or insoluble in octane C8H18?

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Q: Which one of the following is insoluble in water? Na2Co3 Ca(NO3)2 Cu3(PO4)2 K2SO4 NH4Cl

A: Solubility rules:      Salts containing Group I elements and ammonium ion are soluble.     Generally…

Q: 1. What is the boiling point of a 3.62m solution of C2H6O2?

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

Q: What is the boiling point of a solution prepared by dissolving 2.50g of biphenyl (C12H10) in 85.0 g…

A: The given problem can be solved by using the formula given below as; ∆Tb = Kb . m…

Q: What is the cation exchange capacity (in meq/100 g) and base saturation (in %) of a 150 g soil…

A: Answer is explained below.

Q: What is the molarity of a solution of a polypeptide which has an osmotic pressure of 0.139 atm at…

A: Given : Osmotic pressure = 0.139 atm  And temperature = 37.0 oC

Q: give the chemical reaction of the given procedure: methyl salicylate + ethanol + 1M HCl -->  ?  +…

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A:

Q: Which of the following is more likely to be soluble in benzene (C6H6 )? In each case,explain your…

A: (a).

Q: Which of the following pairs would you predict to be insoluble/immiscible? A. Hexane (CeH14) &…

A: Polar solute are soluble in polar solvents while non-polar solute are soluble in non-polar solvents.

Q: Complete the following table for aqueous solutions of theobromine, C-H3N402, the alkaloid present in…

A: (a) mole fraction of solute is 0.0542. Suppose the mass of water is 1 kg (1000g). Now, ppm (Parts…