what is denser water or chloroform? why? elaborate

Q: Question 20 Consider an aqueous solution of surfactant. What happens to its surface tension beyond…

A: Critical micelle concentration, CMC is the minimum concentration of surfactant above which micelle…

Q: What is the relationship between vapor pressure at a temperature and its melting point so that…

A: When a solid heated to give gas directly without leaving any residue is called sublimation this…

Q: What Is Dew point?

A:

Q: L flask containing in the flask after the stopcock is

A: In flask 1. V1 = 4.2 L P1 = 2.2 atm V2 = 8.4 L P2 = 1.9 atm At the both flasks are at same…

Q: What is super cooled liquid? Give example

A: The process of chilling a liquid below its freezing point without allowing it to become solid is…

Q: if everything is being equal, as molecular weight decreases does the boiling point?

A: Elevation of boiling point is given by:

Q: If instead of water it rained a non polar substance, how might the drop size and shape differ? would…

A:

Q: What is plasma state and super cooled state of atoms?

A: Plasma state of atoms:Atoms in plasma state are similar to gas, but the particles have a different…

Q: In getting/testing the surface tension of a liquid, what is the importance of collecting more than…

A: Interpretation -  What is importance of collecting more than one drop of the liquid sample from the…

Q: What is supercritical fluid?

A: ANSWERE IS DISCUSSED BELOW :

Q: Discuss briefly factors that influencing plastic properties.

A: Plastics are semisynthetic materials with polymer as an active ingredient. Thus the properties of…

Q: Discuss how relative humidity in a cold storage room can influence the vapor pressure deficit.

A: Interpretation -  To discuss how relative humidity in a cold storage room can influence the vapor…

Q: What is the process of the cooling curve of Naphthalene from 90 degrees to 55 degrees? tips (cool to…

A: According to the laws of thermodynamics, the process of freezing/melting or boiling takes place at…

Q: What is the purpose of placing the round bottom flask in a warm bath during rotary evaporation

A: Rotary evaporation is the process of reducing the volume of a solvent by distributing it as a thin…

Q: Komal found that her vial of isopropyl alcohol showed a much better surface tension bubble shape (a…

A: Answer Options A, B and C are the three experimental errors that could have most likely occurred.…

Q: Less is the surface area of a liquid, high will be its rate of evaporation. Select one: True False

A: Evaporation is a surface phenomenon. A surface of a liquid is the interface between the liquid and…

Q: The liquid was nonpolar gasoline, would it be able to support a paper clip ?

A: The given concept is explained by concept of surface tension. Surface tension is responsible for the…

Q: How much solid should be placed in a melting-point capillary tube?

A: The amount of solid that should be placed in a melting point capillary tube is given below.

Q: Why does diffusion in solids important?

A: The  correct answer about diffusion in solids is given below

Q: During the glass manufacturing process, the liquid must be cooled relatively quickly to form the…

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Q: Why do pressure cookers save time in the kitchen? Explain the effect of pressure on boiling point.

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Q: Given below is the figure of contact angles of a liquid sample. Which among these contact angles…

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Q: Heating of the oil bath must done slowly to get a more accurate reading of the melting point of a…

A: To observe the accurate melting point of a sample it is important to heat the sample slowly near the…

Q: Describe the process inside the test tube during boiling point determination

A: Boiling Point is the temperature at which the vapour pressure of the liquid is equal to the…

Q: Discuss the cohesion and adhesion properties of water, with two examples for each.

A: Water has 2 type of properties of attraction, cohesion and adhesion. Cohesion is the attraction…

Q: During the phase change from liquid water to gaseous water (steam) the temperature of the water will…

A: During the phase change from liquid water to gaseous water (steam) the temperature of the water will…

Q: Make a descriptive introduction about heating curve of water.

A: A heating curve graphically addresses the stage advances that a substance goes through as hotness is…

Q: normal boiling point (in

A:

Q: Properties of Liquids and IMF example andbrief discussion

A: Liquids can be defined as fluids which do not have fixed shape but volume. For example: Water, Oil,…

Q: List porosity of sand, silt, loam, and clay in order.

A: Porosity is the measure of void space in a material and is the fraction of volume of voids over the…

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: Why does hydrogel needs to be stable in water?

A:

Q: what is water without tubig?

A: Water is Bottled at the source, completely untouched by human hand. Naturally enriched with…

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: What is the formability?

A: In this question we have to explain and also determine which component of MSE was considered in…

Q: What is the dispersion force?

A: Atoms are combined to form molecules and it is boned by chemical bonds. There are different types o…

Q: what the bonding pattern among the molecules of dry ice and LNG?

A: Bonding patterns are the arrangements or natural settings in state of matter. how one atom interact…

Q: Why Clausius–Clapeyron equation imporant?

A: The Clausius-Clapeyron equation refers to the relationship between temperature and pressure in…

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: More is the surface area of a liquid, high will be its rate of evaporation. Select one: True False

A: The phenomenon of change of a liquid into vapours at any temperature below its boiling point is…

Q: Look up the boiling point of benzene and the boiling point of water in  and record below. Cite your…

A: Boiling point of Benzene is around 80 °c and that of water is 100 °c .

Q: e atmospheric laver that is

A: Mesosphere is the coldest layer of the atmosphere .

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: What will be the state of water if pressure will be decreased from a point at the Vaporization…

A: The state of water if pressure will be decreased from a point at the Vaporization curve.

Q: What is the term for the resistance of a liquid to spread and its tendency to form spherical…

A: Term for the resistance of a liquid to spread and its tendency to form spherical droplets ????

Q: The temperature is 78°F and the dewpoint is 59°F. Find the ratio of vapor pressure to the saturation…

A:

Q: if we keep wet clothes in a plastic bag, they do not dry, while when we put them on the wire, the…

A: When wet clothes dry, the water from the clothes gets evaporated and the water vapour formed from it…

Q: Glue used to attach labels to bottles are classified as

A: Glue used to attach labels to bottles are classified are shown in image format.

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.