At 298 K, the Henry's law constant for oxygen is 0.00128 M/bar. Air is 21.0% oxygen. At 298 K, what is the solubility of oxygen in water exposed to air at 1.00 bar? M At 298 K, what is the solubility of oxygen in water exposed to air at 0.892 bar?

Q: cific method for t

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A:

Q: Question 9 When a sample of the CH2CI2 layer with a volume of 5.17 mL is collected 21.11 mL of a…

A: Useful information: 1 M = 1 mol/L 1 L = 1000 mL

Q: A liquid will expand to take the shape of its container. A True False

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A: To answer difference between penetration and permeation

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A: Liquids have the lose intermolecular packing where the atoms can move freely and hence they behave…

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A: Visible light has range of Wavelength  in between 400 to 800 nm . Wavelengths shorter than 400 nm,…

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A:

Q: List 3 methods of sampling used in surface characterization techniques?

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A:

Q: Name any industry where the study of crystals would be regarded as important and why

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A: What is the force of attraction between liquid molecules?

Q: Define oil viscosity.

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

Q: Which of these graphs allows you to determine your CMC? CMC CMC In(concentration) Concentration…

A: The CMC is an important characteristics of surface tension. The surface tension changes strongly…

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A: For the measurement of the volume of liquid the instrument burette is used in laboratory. It…

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A:

Q: Having too much sample can cause an inaccurate melting point under these Sir how will the observed…

A: If heating occurs too quickly, the material cannot reach thermal equilibrium. Pure substances melt…

Q: Adhesive forces occur between different molecules.

A: Adhesive forces is defined as the attraction between the two different substances like glass and…

Q: You can see a clear image when light reflects from a rough surface. OTrue O False

A: False

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A: Carbon fiber are made up off carbon (greater amount) and other materials. Sterling silver are made…

Q: Identify the type of Non-Newtonian fluid for each household product: Tomato sauce A.…

A: Tomato sauce is a shear thinning fluid. Honey is a Thixotropic. Glue and flour is shear thickening.

Q: QUESTION 1 Define the process of sublimation.

A: Sublimation is the transition of a substance directly from the  solid to the gas state, without…

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A: Answer What liquid is usually and measured when calibrating…

Q: Graph the data. label each line the type of crystal

A: Graph for various Crystal is given below.

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Q: lect the correct response(s): Test Tube Holder Used for holding test tubes when heated. Beaker Tongs…

A:

Q: The process of separating the solid from the liquid can also be accomplished by gravity filtration.…

A: it is quicker ( vaccum filteration is faster than gravity filteration)

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A: Given, Properties that are good differentiating characteristics of a substances :  a. Volume b.…

Q: Which of these statements is not true for levigation?

A: Option d is the answer

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A: PEG/PPG dimethicone differ from a regular linear Dimethicone in the sense that these polymers have a…

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Q: Make an analysis about this table LIQUID DISTANCE TIME COOKING OIL 45 CM 20.47

A:

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A: Hydrogen bond :-  The weak electrostatic attraction between partially negatively charged hydrogen…

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A: Reason for gold, silver, platinum preferred for making jewelry as follows:

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A: Copper matte is a mixture of copper sulphide and iron sulphide.

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.