In which solvent, water or hexane, will carbon diselenide dissolve?     water     hexane

Q: Why is aspirin more soluble in vinegar than in water?

A: Aspirin is 2 - acetoxy benzoic acid or acetyl Salicylic acid (ASA). It's Molecular formula is…

Q: briefly explain how a soap can be used to increase the solubility of methylamine in water

A: Soap is the sodium salt of fatty acid. Soap is produced by the saponification (basic hydrolysis) of…

Q: Which of the following has the weakest intermolecular force? NH3 PH3 CH3^-OH BH3 Which of the…

A: In NH3, Hydrogen bonding in predominant intermolecular force due to electronegativity difference…

Q: Color and appearance     Solubility in 1% CaCl2     Solubility in 1% MgCl2     Emulsifying…

A: The above question discusses about some properties of the emulsifying agents such as soaps and…

Q: When diluting the commercial vinegar, what would have been the effect on acetic acid molarity of…

A: Given Hint: Think about how the concentration of the commercial vinegar is affected by the water in…

Q: Identify the intermolecular force of attraction responsible for this observation: Salts of benzoic…

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

Q: Draw the molecular structure of polyvinyl alcohol in solid form. Describe the primary intermolecular…

A: Since you have posted a question with multiple subparts, we are entitled to answer only first three…

Q: 2.how much water should be added to 100ml of 95% ethanol to make 50%rthanol

A:

Q: Describe the cleansing action of soap and detergent

A: cleansing action of both soaps and detergents results from their ability to lower the surface…

Q: Drinking too much plain water in a short period of time can result in water intoxication. As a…

A: Introduction: If plasma will become hypotonic what will happen to blood cells.

Q: what weight of NaCl in 800g acetone is needed to bring boiling point to 60°C

A:

Q: Suppose you wanted to prepare a eutectic mixture of naphthalene and diphenylamine. Determine the…

A: Naphthalene and diphenylamine forms a eutectic mixture.

Q: 10. Normal Saline: Purified Water:

A: Normal Saline is what we call isotonic meaning it has the same concentration of sodium and other…

Q: Which of standard substance (or standardized solution) is correct for standardization of NaNO2:…

A:

Q: Rank the following compounds in order of increasing solubility in hexane (nonpolar)

A: The solubility of a compound depends on the nature of the solute and the solvent. If the nature of…

Q: 1) juice-lemon, orange, calamansi, or dalandan 2) vinegar 3) table salt dissolved in water 4) soap…

A: As per guidelines I solve first four  pH is negative logarithm of Hydrogen ion concentration  pOH is…

Q: When 10.6 gram of a nonvolatile substance is dissolved in 740 gram of ether, it’s boiling point is…

A: The molecular weight of the substance (solute) can be calculated by using the formula given below…

Q: Describe the solubility property of animal oil and plant oil in different solvents and solutions.…

A: Acetone and ethanol non-polar solvents or polar solvents? Acetone's chemical makeup includes…

Q: why methanol is soluble in water, but insoluble in hexane specifically using Intermolecular forces…

A: Intermolecular forces are the weak forces of attraction present between two molecules which may be…

Q: Explain why benzocaine precipitates during the neutralization.

A: Under acidic conditions, the amine group on benzocaine is protonated. This introduces a positive…

Q: How many milligrams of Guiafenesin will be present in 480 mL (15 mg/ 5 mL) of solution?

A: The ratio of mass to the volume of solution is known as density

Q: Explain the cleansing action of soap.

A: Soaps are defined as the salts of the fatty acid which are generally used as the cleanser and…

Q: when they dissolve in water? A. They form intermolecular forces of attraction with the solvent…

A: As we know,   "Like dissolves like" , water is polar solvent, so polar substance dissolves in water.…

Q: N,N-Dimethyltryptamine (DMT) is a powerful hallucinogenic that is being trialled (in low doses) to…

A: The given molecule, DMT is highly non-polar and hence very less soluble in the bloodstream and gut.

Q: How much of copper sulphate pentahydrate we need to prepare 0,5L 0,1 M solution?

A: Given, Molarity of the solution = 0.1 M = 0.1 mol/L Volume of the solution = 0.5 L mass (in grams)…

Q: What effects do most impurities have on the melting point of organic compounds (recall what you have…

A: Melting point is defined as a temperature at which a substance converts from solid to liquid state,…

Q: Describe the cleaning action of soap

A:

Q: SOLUBLE if the first substance is soluble in the second substance and INSOLUBLE if it does not…

A: In the given question we have to show the first compound is soluble in second compound.  We know,…

Q: For each of the following pairs, predict which substance is more soluble in water. Substance 1…

A: The solution is given below -

Q: HO. HO. HO ОН

A: The question is based on the concept of solubility. we need to determine the solubility of gallic…

Q: List the following compounds in order of increasing water solubility: Increasing water solubility…

A: The solubility of the organic compounds of comparable molecular masses depends upon the tendency to…

Q: 1. what makes ethanol miscible with water? 2. what makes ethanoic acid miscible with water? 3. what…

A: Since you are asked for multiple sub-parts, we are entitled to solve first three questions.

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

A:

Q: Which would be good solvents for non-polar solutes Methanol Toluene Water Acetic acid Acetone

A: The solubility of the solute depends on the intermolecular attraction forces between the solute and…

Q: which one is immiscible with water: long chain alcohol or short chain alcohol

A: In short chain alcohols like methanol and ethanol, strongly electronegative oxygen atom in the…

Q: How to configure 0.8M n-butanol aqueous solutio

A: Zn

Q: with

A: According to the question, we need to determine which of the following compounds can form hydrogen…

Q: 1. A 250.0-mL aqueous solution contains 45.1 µg of pesticide. Express the pesticide's concentration…

A: The volume of the solution is = 250.0 mL The mass of solvent is = 45.1 μg

Q: PH3 forms bubbles when passed slowly in water but NH3 donot Explain why?

A: Hydrogen bonding is the bond between hydrogen and most electronegative atoms such as oxygen,…

Q: Materials Needed: salt spoon casserole/cooking pot water gla ss Procedure: 1. Put a tablespoon of…

A: The chemical formula of salt is NaCl and it is an ionic compound.

Q: To a separatory funnel with two layers—the nonpolar diethyl ether and the polar water—is added a…

A: (i)

Q: What signal that the lower boiling liquids has been completely distilled?

A: Think about the parameters and components on which distillation depends, this will gives a fair idea…

Q: Explain the differences in melting point of these test compounds by relating with their structures…

A: Given : Oxalic acid and succinic acid. To find : Acid that have higher melting point. Solution :…

Q: Explain the differences in melting point of these test compounds by relating with their structures…

A: Given : Benzoic acid and salicylic acid. To find : Acid that have higher melting point. Solution :…

Q: Which portion of the detergent will dissolve dirt, say grease (oil) for example? non-polar tail, A…

A: Synthetic detergents have all the properties of soaps but actually do not contain any soap so they…

Q: True or False. Dispersion forces between the polar ends of soap and detergent causes them to cluster…

A: Soap and detergent is cleansing agent because it's has an ability to act as emulsifying agent.…