Singly-ionized carbon atoms are accelerated through 1050 V and passed into a mass spectrometer to determine the isotopes present. The magnetic field strength in the spectrometer is 0.180 T.(a) Determine the orbital radii for the 12C and 13C isotopes as they pass through the field.cm (12C)cm (13C)(b) Show that the ratio of the radii may be written in the formm1= Vby verifying that your radii in part (a) satisfy this formula.m1m-

Given information - potential difference, ΔV = 1050 V charge on electron, q = 1.60 x 10-19 C…

Answered: Singly-ionized carbon atoms are…

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter19: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 19.17QAP

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In a mass spectrometer, two beams of singly ionized isotopes of uranium 23592U and 23892U are injected with velocity 1.4*105m/s into a magnetic field of strength 0.7 T normally. Compute the distance d between the two trace lines of the isotopes after they complete one semi-circle. (Given: masses of the isotopes are m235 = 3.9*10-25 kg and m238 = 3.95*10-25) a) 1.26 cm b) 0.63 cm c) 0.32 cm d) none of these.
The spin quantum number of a nitrogen-14 nucleus isI= 1. What would be the nuclear magnetic resonance spectrum for a proton resonance line that was split by interactionwith (a) two. (b) three equivalent nitrogen-14 nuclei?
(c) The kinetic energy, KE, of electrons emitted from a metal surface after irradiation with UV light of wavelength A is given by: hc Kε = 7-9 where h is Planck's constant (6.626 x 10-4 Js), c is the speed of light in a vacuum (2.99 x 108 m s¹), and is the work function of the metal surface. In a specific experiment, light with a wavelength of 266 nm was used to irradiate a cadmium (Cd) metal surface. Calculate the photon energy of the light used in the experiment, in Joules. (1) ₂4
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The given wave function for the hydrogen atom is y =w,00 +210 + 3y2 · Here, ypim has n, 1, and m as principal, orbital, and magnetic quantum numbers respectively. Also, yim an eigen function which is normalized. The expectation value of L in the state wis, is 9h? (a) 11 (b) 11h? 20 (c) 11 (d) 21ħ?
(a) Derive linear density expressions for BCC [110] and [111] directions in terms of the atomic radius R and (b) compute linear density values for these same two directions for tungsten. (a) [110]: i [111]: i (b) [110]: i [111]: i atom/R atom/R 1/m 1/m
The Rydberg constant depends on the mass of thenucleus. What is the difference in wavenumbers of the 3p-->1s transition in hydrogen and deuterium?
4. (a) Calculate the Doppler width (as a fraction of the transition wavelength) for any kind of transition in HCl at 25°C.
(V) Consider solid and liquid samples of equal mass and heat capacity. If microwaves are fired at both samples, which one will increase in temperature faster? (VI) Using the Heisenberg uncertainty principle, calculate the frequency spread Av for a nanosec- ond (10-9 s) pulse from a CO2 laser, in which the nominal photon energy is hv = 0.112 eV.
Calculate the energy separations in J, kJ/mol, eV (electron volts), and cm-1between the levels a)n=2 and n=1 b)n=6 and n=5 of an electron in abox of length 1.50nm.
Laser light scattering technique is an innovation for the determination of particle size. Briefly define this method, then state two each for its (2) advantages and disadvantages.
Calculate the energy separation in wavenumbers (as m-1) between the levels n = 2 and n = 3 of an electron in a box of length 12 angstroms. O 1.053x10-6 m-1 O 3.159 x10-8 m-1 O 0.949x106 m-1 O 1.053x10-9 m-1 O 3.159 x10-6 m-1

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