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

Q: What happens : (a) When animal charcoal is added to a solution of methylene blue dye. (b) When…

A: a) When animal charcoal is added to a solution of methylene blue dye. when animal charcoal is added…

Q: 29. Which of the lipids in Figure LP 1 is likely to have the highest melting point? II III Figure LP…

A:

Q: Calculate the theoretical oxygen demand (mg/l) of a solution containing 450 mg of glucose (C6H12O6)…

A: Given: Mass of glucose = 450 mg Volume of solution = 2 L Molar mass of glucose = 180 g/mol Molar…

Q: What is the molarity of a solution prepared by dissolving 125 g of C2H6O2 in 850 mL of water

A: Molarity is the ratio of moles of solute to the volume of solution (in L)  Number of moles =…

Q: If one mixes 50 cm3 of EtOH and 50 cm3 of H2O at room temperature; will the total volume of the…

A: Partial molar volume give the answer for this question. Water H2O Ethanol C2H5OH

Q: What is more soluble in water, CH2Cl2 or CH3OH? Why?

A: Introduction: Solubility: It is defined as the maximum amount of solute that can be dissolved in the…

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

A: Given compound are : a). p-ClC6H4COOH b). CH3COOH c). CH3(CH2)3COOH Arrange the following acids in…

Q: 2 NaCl (1) 2 Na (I) + Cl2 (g) O2 (g). + H2 (g) Explain the reaction and its applications with neat…

A: 2NaCl (I) ------2Na(I)+ Cl2 (g) It is type of decomposition reaction - A decomposition reaction is a…

Q: Draw the skeletal structure of a wax formed from myristic acid, CH₂(CH₂) COOH and the alcohol, 12…

A:

Q: What is the "AXE" description of the methanone AXEO X (H,CO) molecule? S

A: AXE method: A = central atom X = number of Sigma bond between them central atom and surrounding…

Q: How many units of potassium hydroxide are needed to react with 165 molecules of phosphoric acid?…

A: Limiting reagent The substance that is consumed completely in a reaction is called limiting…

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: Explain the reaction between Methyl Salicylate with acetyl chloride (CH3COCl). Gives your answer in…

A: The reaction name is nucleophilic substitution via tetrahedral intermediate (SN2TH)

Q: A soft drink contains 11.5%% sucrose (C12H22O11C12H22O11) by mass. How much sucrose, in grams, is…

A: Given, A soft drink contains 11.5% sucrose (C12H22O11) by mass. The mass of sucrose, in grams, is…

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: a) What is the molarity of a solution made by dissolving 10 moles of sucrose, C12H22O11, in 10L of…

A:

Q: A typical amino acid with one amino group and one carboxylic acid group, such as serine, can exist…

A: Amino acids are organic compounds that contain both amine group and carboxylic group in one molecule…

Q: compound

A: We know that Ionic chemicals dissolve in polar solvent but not in the non-polar solvent (like…

Q: Where does ammonia separate from water?

A:

Q: Which of these compounds is most soluble in water and why? (A) CH4; it forms hydrogen bonding with…

A: CH4 do not form any hydrogen bonding and it is also a  non polar compound so it is insoluble in…

Q: (a) What is a monomer? (b) Which of these molecules canbe used as a monomer: ethanol, ethene (also…

A: A monomer is the molecules by which a polymer is constructed by the process of polymerization. In…

Q: A 365 µM solution of a dye molecule, Rhodamine 6G, dissolved in methanol is allowed to sit open to…

A: We know, the concentration term Molarity is defined as

Q: 7) Which of the following organic Compounds you think is most readily soluble in water? Explain (a)…

A:

Q: Give four design features of CaCl2 dehydration and explain it??

A: Calcium chloride is a white crystalline salt with the chemical formula CaCl2. The salt is…

Q: The structure shown is an example of a type of macromolecule (carbohydrate, lipid, protein, or…

A:

Q: QUESTION 4 000 Arrange the following in order of increasing solubility in water: C₂H5OH; CO2; N₂O.…

A: we have to arrange the given molecules in the order of increasing solubility in water

Q: Suppose you are presented with a clear solution of sodium thiosulfate, Na2S2O3. How could you…

A: A solution is said to be saturated when it cannot dissolve any extra solute in it. A solution is…

Q: 5. In the preparation of polyurethane, what causes the solution to foam and expand in volume?

A: In the preparation of polyurethane, the isocyanate is allowed to react with a polyol.

Q: Is CuSO4 soluable in water?

A: Most of the sulfate salts of metals are soluble in water.

Q: Explain the difference in the solubility of benzoic acid and sodium benzoate in water. Which of the…

A: Benzoic acid is nonpolar compound. Sodium Benzoate is salt. Water is polar solvent. CHCl3 is non…