evaporation rates of these substances

Q: ОН HO.

A: Carboxylic acids have much higher boiling points than hydrocarbons, alcohols, ethers, aldehydes, or…

Q: Predict the relative boiling points for the following molecules, putting the highest at the top of…

A: The given molecules has to be arranged from highest boiling point to lowest boiling point. The…

Q: Direction: Analyze the pictures of the properties of liquids and complete the table by answering the…

A: There are three forms of matter namely solid, liquid and gas. Liquid and gases are fluids . Solids…

Q: Arrange the following molecules in order of lowest to highest boiling point.

A: Boiling is affected by various factors like molecular weight, intermolecular force of attraction…

Q: Draw 10 molecules of chloroform as a liquid

A: A question to sketch Chloroform molecule, which is to be accomplished.

Q: Draw the possible hydrogen bonding interactions between molecules A and B. Draw the possible…

A:

Q: Which of the following molecules can form hydrogen bonds with other molecules of the same kind?…

A: The compounds given are,

Q: highest boiling point first.

A:

Q: considering acetic acid How many sites on the molecule can be used to hydrogen bond to h atom on an…

A: Hydrogen bonding is a special type of dipole-dipole interaction between a Hydrogen atom and an…

Q: what can we discuss about the graph below about the relationship between water and alcohol in a…

A: Solutions- This graph shows the relationship between water and alcohol.

Q: Chapter 13. Give 5 examples of wetting in polymer chemistry "problems", much like the wetting…

A: Wettability is ability of a liquid to maintain contact with solid surface.wettability is measured by…

Q: Can someone please explain how to determine boiling points. These need to be ranked in order of…

A: Boiling points are experimentally determined in the lab.

Q: Explain why, if you pour very carefully, you can actually “stack” water slightly above the rim of a…

A: if you pour very carefully, you can actually "stack" water slightly above the rim of a cup the…

Q: An unknown substance was subjected to boiling point determination. Temperature is recorded at 75℃…

A: In the method of finding boiling point of substance using capillary tube, when the bubbles escape…

Q: Order the following compounds in order of their suspected evaporation rates (fastest to slowest)…

A: This question is related to finding out the interaction between the given molecules and then…

Q: Direction: Discuss and answer the following questions. . What is the purpose of using rock salt in…

A: Q1  Answer  The salt lowers the temperature at which water freezes, so with salt ice will melt even…

Q: Identify the point(s) on the following heating curve for water where the removal of heat will cause…

A: Find the point below answer

Q: Question 10 Which compound would have a higher boiling point? O Moving to another question will save…

A: Boiling point depends on the various factors.

Q: rank in order that releases most to least amount of energy

A:

Q: For each pair of compounds listed, check the box next to the one with the higher boiling point.…

A: Boiling point is known as when the pressure exerted by the liquid becomes equals to the Surrounding…

Q: What  intermolecular force/s of attraction is not involved in producing a biodegradable plastic bag…

A: The force either attractive or repulsive acting between molecules are known as intermolecular forces…

Q: Rank the following molecules in order of increasing strength of intermolecular forces. 1st attempt…

A: Strength of intermolecular forces depends on the interaction of groups or bonds in the system.

Q: Butane is non-polar.  Would this solvent be miscible with water? Group of answer choices No It…

A:

Q: Arrange the following molecules according to the strength of their dispersion forces. Molecules (6…

A:

Q: How do you think water and glycerol’s rate of evaporation would compare to the rates for ethanol,…

A: Evaporation :- The process of conversion of a liquid into its vapours is called evaporation . The…

Q: How do the evaporation rates of acetone and pentane compare to that of alcohols with similar molar…

A: Evaporation is a process that takes places when the molecules in the liquid phase have sufficient…

Q: Place a pinch of table sugar (sucrose). Heat and note the time it takes to melt it. Take note of the…

A: Please find the attachment.

Q: Why does hydrogel needs to be stable in water?

A:

Q: Vacuum desiccators are more efficient than ordinary desiccators because _____. (a) The low pressure…

A:

Q: Sort the following chemicals in ascending order of boiling point: CH3CH2OH, HOCH2CH2OH, CH3CH2Cl,…

A: Boiling point increases with increasing intermolecular forces.   Hydrogen bonding is stronger than…

Q: if a student skip step 5，and wash the crystals with room- temperature solvent without cool it…

A: Recrystallization is a technique used to purify solid compounds. Recrystallization is the process of…

Q: Define the following with example:     a) Saturation Temperature     b) Latent heat of Evaporation

A: For a given pressure, the temperature at which Vaporisation or boiling starts to occur is known as…

Q: Movement of the creates the London dispersion forces.

A: The dispersion or London attraction forces are weak attraction forces. These forces depend on the…

Q: Rank the boiling points of the molecules shown below from lowest to highest.

A:

Q: Sorry that this is a lot, but how do I figure out this problem?

A: Strong electrolytes dissociate completely in the solutions , hence ions are present.  Solids are…

Q: can you write and intro and explain about LNG liquefaction process and cooling of natural gas

A: Natural gas is converted to a liquid in a liquefaction plant,or “train”. An LNG train performs three…

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: Given the same amount of water and ethanol, which do you think will boil first? Justify your answer.

A:

Q: Right now, my current answers to the spaces in the problem are as follows: 1. Only dispersion forces…

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

Q: Part A (solvents labeled A): how does molar mass affect the evaporation rate for non-polar…

A: Non polar compounds are those compounds which have net zero dipole moment.  Among the given…

Q: dispersion

A: 1) propanol- CH3CH2CH2OH  Heptanol  CH3CH2CH2CH2CH2CH2 CH2OH Heptanol has stronger dispersion forces…

Q: Vapor pressure is when:     Evaporation rate Condensation rate      Evaporation rate  =…

A: When condensation rate is higher than evaporation rate, net condensation occurs. This causes the…

Q: Work out the average distance between the ends of an ideal polymer

A: The ideal polymer chains which is similar to the ideal gases. It has no net interaction among the n…

Q: how do you think water and glycerol's rate of evaporation would compare to the rates for ethanol,…

A: Rate of evaporation is dependent upon the type of intermolecular forces or bonds that the compounds…

Q: From your life, identify several object that made of polymer?

A: STEP 1: A polymer is a substance which is made up of repetitive units of macromolecules. Polymers…

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: Draw the expanded structure of Levothyroxine.  Illustrate all ways that your molecule could form…

A: Hydrogen bonding : hydrogens of NH,OH will form hydrogen bonds with oxygen of water. O,N forms…

Q: PLEASE ANSWER D AND E ONLY a)Write the chemical formula for each compound. b) Order the compounds…

A: Viscosity increases with increase in boiling point. And since we have more boiling point for iodo…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.