Fapor pressure

Q: Explain the terms sorption and desorption.

A: Adsorption is a process in which molecules are concentrated at the surface of the other substance.…

Q: Which of the following is not a needed material for heating of water sample? O A. Dessicator O B.…

A: In a laboratory, different apparatus are used to to handle different chemicals, mixtures and to…

Q: Density and viscosity fatty acid at 42.5 degree and 1 atm

A: Answer as follows :- Explanation:

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

A: Elevation of boiling point is given by:

Q: vapor pressure:

A:

Q: ssing through a medium causes areas of:

A: This question is related to waves.

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: 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: When a liquid is in dyn vhich of the following A) Increasing temp

A: According to the question, we need to identify the false statement. When a liquid is in dynamic…

Q: Viscosity

A: Answer : A) 4 ) viscosity is known as a fluid's resistance to flow . Viscosity is the property of…

Q: Hard water could be softened up to 10

A: The hardness of water is caused by the presence of dissolved salts such as bicarbonates,sulphates,…

Q: difficulties

A: Crystallization seems an easy process because it doesn't have any chemical change but, if not well…

Q: Define oil viscosity.

A: Viscosity is a physical property of liquid that depends on various factors like intermolecular force…

Q: How can solid solution occur between materials?

A: Solid solutions occur between materials as follows.

Q: Correlate solidification with crystallization(Explanation needed).

A: Solidification is the process of changing the state of a system from either gaseous or liquid state…

Q: When delivering a liquid to a flask using a volumetric pipet, make sure that    a. the pipet is…

A: Volumetric pipet used for the measurement of the volume of the liquid. In the volumetric analysis,…

Q: partial press partial pressure of the rest of the gases in the container other than the oxygen? Be…

A:

Q: clumping b. If it did, w

A: According to the question, we need to determine the outcome of the following circumstances.…

Q: ubstances with london forces between water, fuel, nail polish remover and alcoholic drink

A: London dispersion acts between molecules with electric symmetry

Q: boiling point.

A:

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: Complete the profile solid A E GAS D And the processes lavulved

A: Matter is anything that has mass and volume, which exist in material word. Three types of matter are…

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: Discuss different methods desorption techniques.

A: A question based on desorption technique, which is to be accomplished.

Q: Describe the advantage and disadvantage of claudes process of gas liquefaction

A: Objective-describe advantages and disadvantages of Claude's process of gas liquefaction.

Q: boiling point

A:

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

A:

Q: In AAS, which of the following terms descrive a process on how a liquid sample is converted into…

A:

Q: Hydrogen bonding occurs between

A:

Q: What is the formability?

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

Q: how temporary hardness of water can be removed?

A: Hardness in water is due to the presence of concentration of magnesium and calcium…

Q: Why Clausius–Clapeyron equation imporant?

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

Q: "Pu nat fraction of pre

A:

Q: Calculate the vapor pressure of a mixture containing 252 g of n-pentane (72 g/mol) and 1400 g…

A:

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: Does a penny and calcite have the same hardness ?

A: Calcite and penny both have a hardness of 3.

Q: e atmospheric laver that is

A: Mesosphere is the coldest layer of the atmosphere .

Q: the substance will undergo deposition. the substance will sublime.

A:

Q: Finding vapor pressure / Partial pressure and moles using the Data collection

A:

Q: crystal tha

A:

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.

Q: Letter Solubility in water Melting point Electrical conductivity A High High Good Poor when solid,…

A: NaI ( sodium iodine)  Since na is a metal and cl is a non metal NaI forms an ionic compound.

Q: why is it that glass fibers of different lengths have different strengths

A: Glass fibre is material  consisting of number of fibres  of glass

Q: Describe why adding a solvent would either lower the vaper pressure of raise the boiling point.

A: For the solvent, the presence of the solute decreases its vapor pressure by dilution.This means in…

Q: How many hydrogen acceptors are there in pa top razor?

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.