Classify each property according to whether it describes the liquid in flask A or the liquid in flask B. Both flasks are at the same temperature below their respective boiling points.

Q: 31-Cross-ling is. O O O A. One dimension. B. Two dimension C. Three dimension.

A: Correct answer is Option C.

Q: What is the conclusion for chalk chromatogaphy experiment?

A: Chromatography: It is an analytical technique used for separation, purification and identification…

Q: Why is gradient elution used

A: In this elution process, mobile phase strength is changed during the separation process.

Q: Keat for the Control in experiment

A: (d) Kcat = Vmax/[E] Given, [E] = 0.001 micro molar i.e. 0.001 micromol/L

Q: What is VESPR theory?

A: Valence shell electron pair repulsion theory commonly called VSEPR theory. It is used to predict the…

Q: can someone label where a spectral window/infrared window would be/look like on a IR spectrum?

A: The infrared atmospheric window refers to a region of the Infrared spectrum where there is…

Q: In HPLC, the is always a liquid. a) mobile phase b) stationary phase c) solute

A: HPLC (high performance liquid chromatography) is an analytical technique to separate mixture of…

Q: Centripetal and centrifugal force which involve in manetic field mass analyzer.

A: The mass spectrometer is an instrument that is used to measure the masses and relative…

Q: The number of colors in a ______color inventory is the same as the number of colors in the source.…

A: Given The number of colors in a ______color inventory is the same as the number of colors in the…

Q: Which technique is based on the stronger attractionsome components have for the stationary…

A: In chemistry, when a reaction is performed between the reactants, that just does not involve mixing…

Q: following logarithm problem for the po log_(x)(1)/(1000)=-3

A: In mathematics, log is another way of writing the exponents terms. Log is just the opposite function…

Q: Explain why AH, systemUsurroundings

A: Given:

Q: Correlate degree of association/dissociation to the distribution coefficient.

A: The distribution coefficient, also known as partition coefficient, is a measure of the distribution…

Q: Expected number of signals (enter a numerical value):

A: Expected number of signals ?

Q: -2. Give the principles, advantages, and disadvantages of each type in a Table form. TYPES OF…

A: Brightfield microscopy Principle of Brightfield Microscope For a specimen to be the focus and…

Q: Why in microstructure visualization etchants are used? Explain

A: Etchants selectively corrode some of those elements, which show up as darker regions. This is…

Q: Value of (5) is equal ат JP/V ат aP/V ӘР ( ат у ӘР as V to....

A:

Q: 10. It is the number of oscillations per second. A. Frequency B. Acceleration C. Period D.…

A: Acceleration is defined as the rate of change of speed per unit time.

Q: state if true or false 1. Prior to a fixed point or wavelength reading, spectral scanning can be…

A: A spectrophotometer is an instrument which measures the absorption of light at each wavelength of…

Q: Why is it impossible to perform an experiment where you would interpolate a value for absolute zero?

A: We have to tell why is it impossible to perform an experiment where you would interpolate a value…

Q: We use control charts to monitor a. random variation. b. assignable variation с. natural variation

A:

Q: The color of the flame to detect the presence of iodoform *

A: The iodoform test is considered to be a qualitative test which is used to test the presence of…

Q: A. Oxidant B. Electrode discharge lamp C. Detector D. Discrete atomizer E. Nebulizer atomizer F.…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Which forecasting technique should be tried if the data are trending? a. Exponential smoothing b.…

A: EXPONENTIAL SMOOTHING, WINTERS 3 PARAMETER SMOOTHING PROCEDURE  AND MOVING AVERAGE ARE NO TRANDING…

Q: calculate any element density and on molecular level.

A: Density is defined by the mass of the substance divided by its volume.

Q: is the correct order to calibrate spectrophotometer? a)turn on bulb b) insert blank c) insert sample…

A: The objective of this question is to set the correct order to calibrate the spectrophotometer.

Q: Can help me with all of it because I am confused?

A: Physical changes are the changes occurred only in the appearance, while the chemical composition is…

Q: In Spectrophotometric Determination of a Metal, how do you compute or get for the Corrected…

A: We know spectrophotometric method is the most widely used tool to study the formation of metal…

Q: What is a "connection" in a molecule? a. A single bond b. Any type of bond; single, double or triple…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: In chromatography, have narrow peaks are said to a) a large plate height (H) b) a small plate height…

A: Chromatography is a widely used technique in analytical chemistry for separating and identifying…

Q: For the first problem, shouldnt it only be e^-1 instead of 2e^-1?

A: We have to balance the given reaction in the acid medium. The given reaction is H3AsO3(aq) + I2(aq)…

Q: 11. If TLC spots are colored, they can be observed by. can be seen using. 2) UV light, ordinary…

A: It is analytical technique . It is useful for identification purification and separation of compound…

Q: Concentration .020 M .040 M .080 M .120 M unknown Transmittance .695 .483 .233 .113 .316 Between .03…

A: Beer's law states that the absorbance of a solution is directly proportional to the concentration of…

Q: Question:  What will happen to the result of chromatography if both the stationary and mobile…

A: Chromatography  is the  technique  in which the mixture are separated using   mobile and stationary…

Q: why do we need spindle cide in viscometer ?

A: By the help of Spindle (an immersed element) The Viscometer rotates a sensing element which…

Q: Think about the situation where you are investigating the relationship of study time vs. exam grade.…

A: Few questions about data interpretation, which is to be accomplished.

Q: The following options are in the second picture

A: To write the condensed formula

Q: What is inductive effect with example and its applications

A: We need to explain inductive effect.

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Liquid limit is the moisture level when soil changes from plastic to liquid state. In other terms,…

Q: Let the retention factor of species A be 0.5, while the retention factor of species B be 0.6. If…

A: Given: Retention factor (Rf) of A = 0.5 Retention factor (Rf) of B = 0.6 Formula used: Rf = Distance…

Q: What is compensation depth?

A:

Q: Which of the following(s) is(are) false about porosity logging? a. Bulk density and neutron log…

A: Any characteristic that can be measured for a matter is known as the properties of matter. They may…

Q: What is the solution matrix? (If you don’t mind, could you please draw it too.)

A: In chemical analysis, matrix refers to the components of a sample other than the analyte of…

Q: to In chromatography, it is desirable to _____ ncrease the resolution. a) increase the plate height…

A: In chemical analysis, chromatography is based on principle where molecules in mixture applied onto…

Q: A typical split ratio is in ........ratio for .........quantity of sample?

A: The ratio by which the number of a firm's outstanding shares of stock are increased following a…