What is the relationship between the structures and their volatility of these molecules? Explain why N-hexane, n-pentane and n-octane.

Q: How to determine the difference between primary , secondary and tertiary alcohol in the laboratory

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Q: Explain the relationship of temperature with the moisture content and water activity and Which…

A: To explain the relationship of temperature with the moisture content and water activity and to…

Q: From the following compounds, which of the following has the highest Solubility in Water? From the…

A: Alcohols are the compound containing the OH group. Due to their polar nature, they are highly…

Q: According to USP , enumerate the types of  water used for pharmaceutical purposes. Cite their…

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Q: A natural product (MW = 150) distills with steam at a boiling temperature of 99°C at atmospheric…

A: Given: Molecular weight of product = 150 g/mol Molar mass of water = 18 g/mol vapor pressure of…

Q: 3. Why do oils leave a translucent spot on paper even after drying, while ethanol and water do not.

A: It's translucent. It is due to filling of the gaps between the particles of the paper by oil…

Q: Why would you lose more propane from your gas grill in the summer?

A: According to the graham's law, the rate of effusion of gas is proportional to the temperature of…

Q: 4. What is steric hindrance in a conformation? Then draw a picture to illustrate the concept?  5.…

A: Steric hindrance- Steric hindrance exists between bulky groups or atoms which is responsible for…

Q: how does the properties such as molar mass, structure, density and boiling point of heptane,…

A: The compounds considered are benzene, toluene, heptane and 2,3-dimethylpentane.

Q: Question-1: ( Answer True or False ) 1- Melting point is affected by the heating rate. 2-Boiling…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: what is the maximum % recovery of TNT?

A: At low temperature- 100g ethanol : 0.70 g TNT At low temperature: 100 g ethanol : 18.58 g TNT   Now,…

Q: Give the IUPAC Name and 2 Synonyms, with its CAS Number of the following compound

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Q: If you were to consider only intermolecular forces and ignore any effects of mass, where would…

A: Generally, a particular state (liquid or solid or gas) of a substance depends on teperature,…

Q: What Is Crystallization?

A: Crystallization is a process that separates a pure solid in the form of its crystals from a…

Q: Using the results from the solubility test table, what can be concluded about the structure/property…

A: Interpretation: To comment on the structure/property of each of the polymer on the basis of…

Q: What is the relationship between strength of intermolecular forces and the rate of evaporation…

A: Methylated spirit is nothing but ethanol mixed with substances to make it unfit for consumption.

Q: Is distillation a good method for separating a mixture of heptane and 1-propanol?  Why or why not?

A: Distillation is separation technique used for separation  of liquids.

Q: Isopropyl alcohol is often used as a disinfectant.What are the consequences if this bottle of…

A: Disinfectant is a chemical substance which is used to destroy microorganisms.

Q: Compare and explain any trends for the change in temperature on evaporation for these liquids.…

A: The evaporation depends on the intermolecular forces (IMF) present among the molecules. The stronger…

Q: Chemicals                                           Amount Benzophenone…

A: In a chemical reaction the extent of progress of reaction depends on the limiting reactant. Complete…

Q: Dynamic equilibrium can be defined as rate of dissolution rate of dissolving rate of condensing >…

A: we have to find what is happened at dynamic equilibrium.

Q: why oils leave a translucent spot on paper even after drying while ethanol and water do not

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Q: The two molecules shown below have the exact same chemical formula and molar mass (C.H10 and 58.12…

A: Explained as follows

Q: How does the temperature during distillation compare to literature values for the product?

A: The temperature of the distillation head is related to the distilated product as follows.

Q: a.) A mixture of structures II and IV has a 12% excess of structure II. How much of structure II is…

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Q: What physical property is used to determine what components will separate out during the process of…

A: Fractional Distillation  It is the process of separating the mixture into its component , the…

Q: What is the scientific basis for the method of measuring dissolved and suspended petroleum…

A: Interpretation- To tell about what is the scientific basis for the method of measuring dissolved and…

Q: Examine the table listing the solubilities of several alcohols in water and in hexane, Explain the…

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Q: What is the driving force to crystallization?…

A: We have asked the driving force for crystallization in given question.

Q: TRUE OR FALSE A student synthesizing an organic compound from 2 starting materials. it is…

A: To answer true or false. A student synthesizing an organic compound from 2 starting materials. it…

Q: Approximately how much solid (as a percentage by weight) exists when the mixture is 30% a and 70% 3…

A: α = 30 %β = 70 %

Q: Briefly explain the purpose of each item in the distillation set-up  a. Boiling chips –  b. DCM –…

A: Distillation is one of the separation techniques. It is used to separate the components from the…

Q: You are given an impure sample of fluorene. Your crystallization solvent choices are water, methyl…

A: Fluorene and toluene are quite non-polar, water is quite polar, and methyl alcohol is somewhere…

Q: 1. In which solvent, water or cyclohexane (a nonpolar solvent), will the following compounds (HCI,…

A: We will apply simple funda like dipole moment and polarity to solve the above question.

Q: How many hydrogen bond acceptors are in gasoline(octane)

A: Octane is a component of gasoline which is completely insoluble in water. It has formula C8H18.

Q: Impure acetanilide was dissolved in hot water. The solution was filtered hot and the beaker of…

A: Given, Impure acetanilide was dissolved in hot water. The solution was filtered hot and the beaker…

Q: Why do you think that the surrounding temperature of ice cubes is cold and has condensation? What…

A: The surrounding temperature of ice cubes is cold.

Q: Scoring: Your score will be based on the number of correct matches minus the number of incorrect…

A: Answer:- This question is answered by using the simple concept of boiling point of alkane which…

Q: The boiling point of alkanes shows a steady increase with increase in molecular mass.Why?

A: Boiling point is a property which determines the temperature at which a compound starts to boil. The…

Q: Complete the table with required information as in other synthetic labs. Mostly it will be similar…

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Q: - predict the reaction type (single or double displacement) -- predict the names and states of the…

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Q: Choose one carboxylic acid that has applications in diagnostic tests, nutrition, or pharmacology.…

A: Carboxylic and their derivatives are widely used in daily life. It has uses in production of…

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: Match the words in the left column to the appropriate blanks in the sentences on the right. Make…

A: Vapour pressure depends on intermolecular forces. If greater interaction between molecules , smaller…

Q: When separating an egg, a yolk from the egg whites using the plastic bottle method, who’s gas law is…

A: In order to squeeze an egg yolk from the egg white, a plastic bottle is compressed and placed upon…