List the three specific limitation of Beer’s law and explain the source of each limitation. What will be the effect of these limitations on a calibration curve?

Q: How energetic a photon is required to strip an electron away from a completely relaxed Hydrogen…

A: Use  E=hc/lmbda E= energy  h= Planck constant 6.62×10-34 C=3×108m/sec

Q: TRUE OR FALSE: Beer's Law relates the amount of the absorbing species with the transmitted radiation…

A: The concept used here is from photochemistry topic of chemical kinetics.  Here we are asked about…

Q: 4. If the frequency of light increases, the wavelength will * O decrease O increase remain the same…

A: Frequency is defined as the number of oscillations of a wave per unit time being measured in…

Q: Wavelength 4.20 x 10-7 m 3.14 x 10-6 m 6.56 x 10-2 m Frequency 7.14 x 105 Hz Energy 4.73 x 10-19 J…

A:

Q: Phosphorescence is an effect that: O a. generally stands out by its emitted red colour O b.…

A: This is a process in which energy absorbed by a substance is released slowly in the form of light.…

Q: Tassily the phrases based on whether they describe fluorescence or phosphorescence. Fluorescence…

A: Soln Fluorescence takes place when an excited photon at first excited singlet state, deactivates and…

Q: 1. What is the energy in Cal unit of one photon of microwave radiation with a wavelength of 550nm?…

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: why is it necessary to choose wavelengths at which the two components have different molar…

A: The objective of the question is to understand the importance of choosing wavelengths at which two…

Q: 2) The electromagnetic radiation of wavelength λ shown below is typically used in the UV-Vis, the…

A: We can calculate the energy of a photon using the formula- Ephoton=hvwhereh=Planck constantv=Photon…

Q: An object O stands on the principal axis of a spherical refracting surface. The index of refraction…

A: Answer :

Q: How would you expect the diffraction pattern of photons and electrons to change if you increased the…

A:

Q: Describe the difference between red and violet light

A: Light or visible light is electric radiation within the part of the electromagnetic spectrum that…

Q: .Q/ Prove λ= h/p according to PEinstein and Planck equations

A:

Q: There is no such thing as a law of reflection. OTrue O False

A: Introduction: Reflection of light is the process in which light ray falls on the surface, get…

Q: How is spectrophotometry connected to Beer Lambert's Law. Explain briefly

A: We have to find out the connection between absorbance and Lambert Beers Law

Q: .A diffraction grating has 410 lines per mm. If light of wavelength 560 nm is sent through this…

A:

Q: The atoms of the medium then continually absorb and re-emit the particles of light which increases…

A: Speed of light changes  from propagating one medium to other because on going one medium to other…

Q: If absorption happens equally across all wavelengths then a transparen material appears colorless.…

A: Two questions based on physical chemistry, which are to be accomplished.

Q: Refractometry is an analytical method based on the difference between the speed of light as it…

A: Refractive index(R.I.) of a medium is defined as the ratio of speed of light in vacuum or air(c) to…

Q: If w = f(P,V,T), then rðw\ dP + dw = dV + dT P.V v.T P.T O True O False

A:

Q: A laser Light was shone through a diffraction grating whose lines were 1/1000 mm apart. The distance…

A: It is given that diffraction grating lines are 0.001 mm apart, and the distance between the centre…

Q: The speed of a photon (c) depends on its wavelength (A)

A: Since we know that wavelength and speed of photons are related with each other as…

Q: 15. A lens is placed in air and then submerged in ethanol. Draw the path of light as it travels in…

A: Given  Index of refraction of air nair=1,  nlens=1.67 and  nethanol=1.36.  The lens is placed in air…

Q: How would density of states (DOS) vs energy plots behave for quantum wells, quantum wires and…

A: Solution: Density of states-(DOS)- The density of states (DOS) is the number of distinct states that…

Q: Prepare a table that lists the colors associated with the metal cations.

A: 5) In aqueous solutions, transitions metal ions form complexes and colored solutions. Transition…

Q: How many grams of CuSO4 5H2O to make up 250 mL of a 0.2 M stock of this solution? Using M1V1 = M2V2…

A: The molarity of a solution describes the ratio between the number of moles of the solute to the…

Q: The electron has a polarity: a) positive b) negative c) Positive or negative depending on the…

A: polar molecule arises when one of the atoms exerts a stronger attractive force on the electrons in…

Q: X rays travel fasterthan microwaves. is it true / false ?

A: According to Electromagnetic theory  all the part of electromagnetic radiation have same velocity.

Q: Which is true to oxygen waves? i. hydrogen peroxide and water are produced at -0.15 V and -0.85 V…

A: While carrying out polarographic measurements, the dissolved oxygen in the solution gets reduced and…

Q: Which of the following is odd among the group?* O AAS-AE Mode O ICP-OES OFES OUV-Fluorometer OFTIR

A: Analytical techniques can be defined as methods which are used to identify and characterize the…

Q: That is, Equation 2 is of the form of a straight line; hence the Rydberg constant is the negative of…

A: From the given data, the table and the graph is shown below.

Q: Would the electric current produced by these fruits/vegetables in this experiment last forever with…

A: The objective of the question is to understand whether the electric current produced by fruits or…

Q: A UV light with a wavelength of 250. nm is shone on the silver surface. What is the incident energy…

A: Energy is inversely proportional to wavelength

Q: (a) What is the significance of the critical point in a phasediagram? (b) Why does the line that…

A: In a phase diagram, The critical point or critical state is the point at which two phases of a…

Q: A local surf report provides the height of the wave from the trough to the crest of the wave. How…

A: The amplitude of a wave is the measure of the height of the wave. The highest surface part of a wave…

Q: Create a fluorometer schematic diagram and in a spectrofluorimetric analysis, why is it required to…

A: Fluorescence describes a phenomenon where light is emitted by an atom or molecule that has absorbed…

Q: Discuss thoroughly two (2) spectroscopic techniques used in analytical chemistry.

A: Spectroscopy is used in physical and analytical chemistry to detect, determine, or quantify the…

Q: Explain what would happen when light undergoes refraction

A: Explained as follows

Q: . What make this quantum set invalid? n= -3, l= -2, ml = -1, ms = -1/2 2. A gas occupies 275 mL @…

A: 1. n= -3, l= -2, ml = -1, ms = -1/2

Q: Our bodies are penetrated by X rays but not by visible light. Is this because X raystravel faster…

A: Given: Our bodies are penetrated by X rays but not by visible light.

Q: Do the results from Study 1 support the claim that photovoltaic cells capturing different…

A:

Q: Write a conclusion for the experiment by helping Jamaal solve the pyrotechnics puzzle and determine…

A: Electromagnetic radiations exhibit has wave nature and particle both type of nature. Wave nature is…

Q: Infer why chemists use models to study submicroscopic matter.

A: The reason for chemist to use models to study submicroscopic matter needs to be explained.