Given two vectors: M = -3î + 6j – 5k and N= -2î + 3j + k The expression 2Ñ – M is: A -12i-36j +10k B -i+7k -7i+12j-3k D) -j+6k E No Answer

Q: Recalling that for a balck body, R(v) = ((2 pih)/(C^2)) ((V^3)/(e^ (hv/kt )) - 1) compute the value…

A: The objective of the question is to calculate the value of R(vmax) for a black body emitter with a…

Q: % transmittance nitrile 4000 3.0 3500 2.6 CH (sp³) 3000 2.2 1.8 Molecule 13 2500 C=N 2000 wavenumber…

A: Spectroscopy deals with the transitions that a molecule undergoes between its energy levels upon…

Q: -8 18) Chemical Formula: C9H120 IR: Strong broad peak at 3200 cm-1 5H 7 6 5 H PPM…

A: IR spectra provides the information of functional groups of unknown compound. 1H-nmr provides the…

Q: 4. 3.5 mg of optically-enriched (-) sugar P was dissolved in 1.00 mL methanol in a 1.00 mL…

A: We know that : [a] = a/(c*l) ....(1) [a] = specific rotation in degree = ?  a = observed rotation in…

Q: Experiment data: (Imagine you obtain the data below) Sample ICP-AES signal Note 1000 ppb Fe solution…

A: Given data:

Q: 33. In 2016, a serious leak occurred at a natural gas storage facility in Los Angeles County.…

A:

Q: C6H15N

A: .Ir spectra used to determine functional groups        Identification of intra and intermolecular…

Q: 100 80 - 60 40 20 10 15 20 25 30 35 40 45 50 55 60 m/z Absorbance / % 50- 100- 4000 3000 2500 2000…

A: Mass spectra gives an information about the molecular mass and possible fragments of unknown. IR…

Q: gमक ठ९१०छ्लम्ख्च र्रल a+.त्मेंन वत्टवणणकদट amode ņ वोक zmes) | zmzt caq) ll Nizt car) Nics) Nirs) -…

A: In this question, we have to write the half reaction occuring at anode for the given galvanic cell…

Q: 1. Using the fact that A = - kTlnZ, show that for Nindistinguishable particles: = - NKT (1 + In =)…

A:

Q: In the laboratory frame, a proton (p) with total energy E colides with a proton at rest. Find the…

A: Solution -

Q: Give a clear handwritten answer with explanation needed

A:

Q: What is the ratio of molecules in the J = 9 rotational state relative to the J = 13 state at 500 K…

A:

Q: which one is the most suitable spectrum? (based on image) a/b/c/d/e

A: IR spectrum shows the characteristic stretching frequencies of various functional groups. It is…

Q: 1H35Cl has a rotational constant of 10.5 cm-1. Use Excel to plot nJ/n0 from J = 0 to 25 in integer…

A: As per the Boltzmann distribution, nJn0=(2J+1)e-EJkT

Q: Calculate the moment of inertia for HCl molecule from the given value of rotational constant, B =…

A: Given: The given molecule is HCl The rotational constant B=10.40cm-1 To find: The moment of inertia…

Q: The moment of inertia of a fluorine (F2) molecule is 3.167 × 10-46. What is the rotational energy of…

A:

Q: 3 N= H= d speaker notes Cu= 0= C= N₂+ H₂ Cu₂0+ C → |N= H= Cu = 0= C= NH3 Cu + CO₂

A: Balanced equation means number of each atom in both side are present in equal number. Thus,

Q: quantum yield for the formation of ethene?

A:

Q: 13 C5H120 MICRONS 12 19 14 I5 18 1000 800 600 400 1400 WAVENUMBERS (CM) 4000 3600 3200 2600 2400…

A:

Q: Calculate the wavelength of the photon absorbed by CO in the following vibration-rotation…

A: For CO Molecule Reduced mass mr  =mC×mOmC+mO=11.387×10-27 kg

Q: Give a clear handwritten answer...

A: The energy difference between the products and reactants is known as the energy change of a…

Q: 2 SiSi+1+ where J > 0, D > 0 and Si = -1, 0, 1 (a) Use of periodic conditions of contour, calculate…

A: Consider a one-dimensional spin 1 model defined by the Hamiltonianwhere J> 0, D>0 and Si = -1,…

Q: y If y = 36 and x = 6, what is the signal-to-noise ratio?

A: Signal to noise ratio is the ratio of desired noise to the background noise and it is expressed in…

Q: 209 OH NOTES 90 80. 70. 60 - 50 - 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wavenumbers…

A:

Q: None

A: To calculate the frequency of the (J=2→1transition in the pure rotational spectrum of 12C16O, you'll…

Q: < Back Tutorial-quantum and groupT... 13 Problem 13 a) The moment of inertia of 'Li₂ is 4.161 x…

A: a) To calculate the bond length of 7Li2, we can use the formula for the moment of inertia of a…

Q: The solution taken from a factory waste sample to prepare an internal standard contains Pb + 2 and…

A: Determination of concentration of Ag+ in the final solution: M1V1=M2V20.150 M×50.0 mL=M2×100.0…

Q: Analyzing Polymers (Gray Band of Goggles) Interpretation:

A: A question based on IR spectroscopy that is to be accomplished.

Q: Please what molecule is this

A: IR spectroscopy is mainly used for the identification of functional group present in the molecule.…

Q: CCould you please help to assign the peaks?

A: A question based on IR spectroscopy that is to be accomplished.

Q: Q2: Below are the results of the wavelengths for dissolving acetone in two solvents of different…

A:

Q: Rewrite/correct the following in an appropriate form:  The wavenumber was 2312.128 cm-1 with an…

A: Uncertainty is the error in measuring a quantity. The errors are due to experimental and external…

Q: Spectrum 28 100% 75%- 50%- 25% 0% 3500 2500 1750 1250 750 4000 3000 2000 1500 1000 50 Wavenumber…

A: Concept:  Characteristics IR bond for Corbonyl:  intensed bond near1715 cm-1  characteristic IR bond…

Q: Please answer this question! Make sure its handwritten(NOT TYPED) and legible!!

A: Step 1: ​, We shall follow the variational method, to calculate the ground-state energy of a…

Q: % transmittance alkyl halide 4000 5.0 4.5 3500 1 (sextet) 4.0 CH (sp³) 3000 3.5 Molecule 5 2500 3.0…

A: The question is based on the concept of organic spectroscopy.  We need to analyse the spectral data…

Q: % transmittance 4000 3.0 OH (broad) carboxylic acid 3500 2.6 broad 1 H singlet at 10.7 ppm 2 CH…

A: The question is based on the concept of organic spectroscopy.  We need to analyse the spectral data…

Q: 30 1705.32 40 50 1354.36 1135.21 2969.16 1476.83 997.91 1274.53 832.71 1427.75 953.40 553.28 790.43…

A: The question is based on IR spectroscopy. we need to assign the bands in the given spectra.

Q: Consitor the foltowing hafaeartons- f2 cg) +2e- -→ 2F Caq) ヘt8.1t3 E° 2 to.34U Smzt Caq)+ze → sncs)…

A: The half-reactions given are,

Q: The figures above show an electronic transition, vibrational modes, and a rotational mode. Examine…

A: Electronic transition : Atoms or molecules can have electronic transitions when electrons  are…

Q: 6. CH10O 11 10 HSP-04- 492 LOD 9 8 5 7 6 : 5 ppm الله 4 2: 2:1 3 2 مس 1 0 200 T 180 C05-06-451…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: An electric field 000.0 V was used to accelerate a singly, positively-charged ion with a m/z of…

A: Mass spectroscopy - Mass spectroscopy is an analytical technique that measures the mass to charge…

Q: OUROUTUISHIRT amide (1°) 4000 10 9.0 3500 NH 8.0 CH (sp³) 3000 1 1 7.0 Molecule 10 2500 6.0 2000…

A: The question is based on the concept of organic spectroscopy.  We need to analyse the spectral data…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.