Page 17: Choose all of the following extensive properties density volume color mass melting point O length

Q: Multiply 21.5 x 3.149 and report the answer to correct sigfigs. 67.704 6.83 67.7 0 67 70

A: On multiplying 21.5 by 3.149, we get the answer 67.704 . According to significant rules of…

Q: Gas chromatography would NOT be appropriate to use for a sample that is decomposed by heat a mixture…

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Q: What is sampling in analytical chemistry?

A: Analytical chemistry is a branch of chemistry in which we analyze the sample by different…

Q: What is the most accurate volume that the graduations can measure in this instrument? Pinch and zoom…

A: Measuring cylinder (also known as graduated cylinder) is used to quantify a certain volume of liquid…

Q: Mass Spectrum 100 - 80 - 60- 40 20- 10 20 30 50 60 70 m/z Relative Intensity

A: Note : Propyl acetate will give m/z = 43 corresponds to acetyl cation.

Q: What is the role of the fixer in black and white photography?

A: The role of the fixer in black and white photograph – The fixer stabilises the image, removing the…

Q: mass

A:

Q: Using the data below, please create a calibration graph and determine the concentration of the…

A:

Q: chromatography

A: chromatography is a process in which the mixture is separated.  In this process we dissolve the…

Q: Кы(еxperiment)

A:

Q: mportance of forensic chemist

A: The process of applying scientific expertise in the field of chemistry to solve crimes is known as…

Q: Name three common uses of High Performance Liquid Chromatography (HPLC) in the laboratory.

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Q: A balance high readability is necessarily equated to high accuracy. Select one: a. True b. False

A: Given statement,  A balance high readability is necessarily equated to high accuracy.

Q: 6. List common analytical apps for SPE? 7. What is sample preparation in analytical chemistry?. WHY…

A: Solid Phase Extraction(SPE) is a sample preparation technique that makes use of a solid adsorbent…

Q: What is the importance of the following analytical methods in chemical analysis? i. UV-vis…

A:

Q: is fbs test or fasting blood sugar (FBS) test an example of analytical technique? is it under…

A: The amount of sugar in the blood can be determined by following two methods.  Fasting blood sugar…

Q: please create a flow chart using my reactions above I posted an example of what it should look like:…

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Q: Which technique separates components of amixture based on the size of its particles? A. filtration…

A: The technique which separates components of mixture based on particle size has to be given.

Q: CI NaSH SH 12 Drawing

A: Here I2 (iodine) as a mild oxidizing agent..

Q: 200 180 160 140 120 100 80 60 40 20 CDS-04-752 ppm H2N- ppm Int. 标记碳 167.40 146 1 151.41 253 2…

A: We have to discuss the functional groups identified in this NMR spectrum of following given…

Q: the VT of a column is 30 cm3 , and VS is 20 cm3 , and Vo is 7 mL, find Vi (in mL).

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Q: Group

A: Dear student I have given answer to your question in the image format.

Q: What kind of systematic errors are detected by varying the sample size?

A: The kind of systematic errors are detected by varying the sample size has to be given,

Q: I want the names of the programs in which I can draw the method with the instrument like in the…

A: Autocad: Autocad the is the industry leader CAD software from Autodesk. Autocad is a generic design…

Q: Titrant density (g/mL) Ave density (g/mL) Trial SD (g/mL) RSD (%) A В

A: A question based on research methodology, which is to be accomplished.

Q: What is Thurstone Scales?

A: The term thurstone scales has to be defined.

Q: 200 180 160 140 120 100 80 60 40 20 CDS-03-756 ppm

A: Given,  C13NMR spectrum

Q: -3 (e) Jika 0.1 mol dm asid hidroklorik digunakan untuk mentitrat 50.00 cm' larutan kalium…

A:

Q: tempeRATUR E PERATURE

A: The relation between Standard Enthalpy and Standard Gibbs free energy is

Q: pCO: HCO TCO Na

A: Given:

Q: 13. If a 91.8 cm³ block o

A: Density (d) of a substance is equal to its total mass divided by its total volume   i.e d = M/V…

Q: ds Iitensive or extensive. Intensive Extensive Answer Bank temperature color volume boiling point…

A: The physical properties which does not depend on the amount of matter are termed as intensive…

Q: Which best fits in blank 4? Options in attached photo

A: When two soluble salts are present in an aqueous solution, their ions can be displaced by one…

Q: A little change creates a big response reproducibility Sensitivity Selectivity Detection limit

A:

Q: What is analytical chemistry

A: Analytical chemistry is a branch of chemistry concerned with the examination of various…

Q: оооо 29 43 О 72 57 Relative In 40 20- 0+mm 10 20 30 40 50 60 72 70 m/z 80 90 100

A:

Q: 1. Name the three classifications of compound microscope. 2. Differentiate magnification and…

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Q: Mass analyzer in massispectrometry:

A: Mass spectrometry measures the mass of samples on the basis of M/Z ratio. In this sample is…

Q: 200 180 160 140 120 100 40 20 PPM | (+) drta 3 Peak ára 2 penk 2 10 PPM

A: 13C-NMR provides the information about the number and types of carbons of unknown. 1H-NMR provides…

Q: Describe a chromatogram and explain what type of information it contains.

A: Chemistry is a vast field of science. It involves dealing with various elements and their compounds…

Q: Solve this attachment.

A: Searching is basically which helps to identify or find the place where a particular data is. Now we…

Q: assify each property as intensive or extensive. Intensive Extensive Answer Bank hardness volume…

A: An intensive property is one that does not depend on the mass of the substance or system. Example :…

Q: what is chromatography?

A: Chromatography is a method which helps to separate and analyze mixtures of compounds.

Q: Listed in the Item Bank are key terms and expressions, each of which is associated with one of the…

A: Extensive property is defined as the properties which depends on the mass of the matter. However,…

Q: Construct a creative  collage that shows the application of analytical chemistry as a science.

A: Analytical chemistry is the science of determining the nature, composition and structure of matter.

Q: Convert 360 KBq/cm2 to mCi/in2

A: Given that,  A number with unit = 360 KBq/cm2  we have to convert it into unit mCi/in2

Q: Prepare two graphs, %T vs. Concentration and Absorbance vs. Concentration, using the data for the…

A: According to Beer-Lambert law the amount of light absorbed or transmitted when passed through a…

Q: Graphene, is a sheet of pure carbon with a thickness of 0.335nm. How many layers of graphene will be…

A: Graphene sheet thickness can be determined using a simple equation.…

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.