Are Water and organic liquids two different kinds of solvents ?

Q: Give information about hard soap and soft soap

A: Hard soap = Hard soap is Sodium salts of long-chain fatty acids.                      Hard soap is…

Q: What is meant by the phrase "like dissolves like"?     Solutes will dissolve in solvents of…

A: Like dissolve means Same nature molecule interact with aamw nature molecule

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: What is supercritical fluid?

A: ANSWERE IS DISCUSSED BELOW :

Q: Write Short paragraph about heterogeneous coloidal solution.

A: A colloid is a heterogeneous mixture in which dispersed particles have an intermediate size of…

Q: Which of the solvents given below will boil first? ethanal = 120.26 KPa %3D ethanoic acid= 1.94 KPa

A: Given-> Ethanal = 120.26 KPa Ethanoic acid = 1.94 KPa

Q: Which of the solvents more volatile? ethanoic acid%3D 1.94 KPa ethanal = 120.26 KPa %3D

A:

Q: II. Explain why a bottle of salad dressing that contains oil and vinegar has two layers.

A: According to the rule of thumb - "like dissolves like". Polar solute dissolves in polar solvent.…

Q: In which solvent is C5H12O2 most soluble? a. C7H8 b. C2H6O c. C3H6O d. H2O

A: C5H12O2 is polar. Thus it is soluble in polar solvents i.e. H2O.

Q: What type of intermolecular does KCL?

A: Potassium Chloride is made up of ions. The intermolecular force present in KCl is ionic bonding.

Q: In determining properties such as solubility, melting point, and boiling point, intramolecular…

A: The forces which provide interaction including force of repulsion and attraction acting between the…

Q: Describe the differences between flocculated and deflocculated suspensions.

A:

Q: Why do hydrogels attract and retain water? What effect does adding salt in a hydrogel produce?

A: Hydrogels are polymers containing numerous carboxylic acid groups. In the contact of water, the…

Q: Which of the following most likely describes surface water? Has a very high concentration of Ca2+…

A: Surface water is found on surface of the earth like river Lake Ocean rain etc

Q: What are Volatile organic compounds (VOCs)?

A: Volatile organic compounds has to be given.

Q: describe the rapid evaporation of ether from the skin

A: A question based on ether that is to be accomplished.

Q: Which of the following statements is not true about liquid-liquid extractions.     Non-polar…

A: Liquid-liquid extraction also known as solvent extraction is the method used to separate liquids on…

Q: Define cohesion and adhesion, and how they can predict capillary action.

A: Adhesion can be defined as the sticking tendency of particles of different types of material.…

Q: Which of the following statement is false?   a.   Component with the strong attraction to the…

A: The statement, which is false has to be identified.

Q: 1. chemical method of water treatment 2. the way of special water treatment 3. physical method of…

A: Ozonation is a type of oxidation process involving the production of very reactive oxygen species.

Q: Describe method of acid vapor Pressure.

A: Menometric method

Q: The Oil and Gas industry has many hazards present. One such hazard is NORM. Define the terms that…

A:

Q: Is water is really a universal solvent?

A:

Q: Give the name of material which is used for water purification.

A: Removal of unwanted chemicals, biological contaminants, suspended solids and gases from raw water to…

Q: What is the difference between hard and soft water?

A:

Q: For each compound, pick the better solvent for dissolving it, water or hexane (C6H14).   I2…

A: We know that like dissolves like. And since water is a polar solvent while hexane is a non polar…

Q: What is the best way to extract water from air?

A:

Q: List three physical properties of tap water: a.______________________ b.______________________…

A: Physical properties of water are related to odour, colour and appeaance  Boiling point Solid,…

Q: Which substance would be the most soluble in butane? Water Hexane HCl NaNO3

A: Answer: In chemistry, solubility works on the principle of like dissolves like, means polar…

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: Give two similarities between liquid ammonia and water as great solvents

A: According to the question,  We need to point out two similarities between liquid ammonia and water…

Q: Describe the cleaning action of soap

A:

Q: Give information about hard soap and soft soap.

A: Hard soap is made prepared by using sodium hydroxide or lye. Especially, it is used as good…

Q: What is inside the bubbles when liquid CCl4 boils?

A: Boiling takes place when the kinetic energy of the molecules becomes more than the energy that is…

Q: Name three (3) important uses of solution.

A: Solution: A solution consists of solute and solvent or a solution is a mixture of two or more…

Q: Which substance performs better in hard water, soap or detergent? Explain your answer.

A:

Q: Explain why a bottle of salad dressing that contains oil and vinegar has two layers.

A: The difference in electronegativity between the atoms gives rise to polarity in the molecule. It…

Q: substance with the lowest boiling point between water, fuel, nail polish remover and alcoholic drink

A: Boiling point of a substance is defined as the temperature at which vapour pressure of the substance…

Q: powders and granules dosage forms have faster dissolution rate than capsules and tablets  ,why?

A: Disintegration means break down of the tablet or capsules into granules which are again disintegrate…

Q: A sample of air is determined to have an NO2 concentration of 75.7 µg/m³. What is this concentration…

A:

Q: Give an example of suspension?

A: A homogeneous mixture of two or more than two particles which get dissolved into each other.

Q: ‘‘Soap scum’’ forms in ‘‘hard water,’’ water containing Ca2þ and Mg2þ salts. How do you explain this…

A: Given:- Soap scum’’ forms in ‘‘hard water,’’ water containing Ca+2 and Mg+2 salts. How do you…

Q: In the following three instances, which choice is greener in each situation? Explain. (a) Benzene as…

A: (a) Among all the green solvents water is the best solvent because of many advantages such as:…

Q: 2.6-2.7 Melting Points, Boiling Points, Solubility, and Intermolecular Interactions 2.43 Which ions…

A: Intermolecular forces are the forces existing between two different molecules, which determine the…

Q: What is the “expulsion of water from a gel”? Explain

A: A question based on properties of liquid that is to be accomplished.

Q: Explain the cleaning action of soap. Why do soaps not work in hard water?

A: Cleansing action of soap: Let us consider that oil or grease sticking on the surface of the cloth.…

Q: Dispersion forces between the polar ends of soap and detergent causes them to cluster together and…

A: In this question, we will see that this statement is correct or incorrect.  You can see the details…