In an NMR experiment performed at room temperature, calculate the ground state population of protons in...

In an NMR experiment performed at room temperature, calculate the ground state population of protons in a magnetic field of strength 2.35 T. Note that the gyromagnetic ratio of 1H is equal to 26.75.

Expert Solution

Question is solved using Larmor equation.

queen_honey_blossom answered 2 years ago

An experiment is conducted to observe the room temperature. Assume the temperature can vary from 0...

An experiment is conducted to observe the room temperature. Assume the temperature can vary from 0 oF to 100 oF. A collection of 6 measurements of temperature in a classroom during May is given below. Meas.# 1 2 3 4 5 6 Temperature 34 79 91 38 46 20 oF (a) Define the sample space for the measurements. (b) Find at least two statistical measures for location. Indicate which one is preferred. (c) Find the variance and standard deviation. (d)...

For one of your trials during the equilibrium experiment at room temperature as described in the...

For one of your trials during the equilibrium experiment at room temperature as described in the lab manual. You determine the following for Tube #1 while performing the experiment as described in the lab manual. For the standard solution in tube # 5 the absorbance value is 0.789 and the [FeSCN2+]eq of the standard is 0.0002000M. The following resuts apply to tube #1: [Fe3+]o - 0.00100308 M [SCN-]o - 0.00040005 M absorbance tube 1 - 0.1657 au Determine Kc.

2 Question # 1 (15%) An experiment is conducted to observe the room temperature. Assume the...

2 Question # 1 (15%) An experiment is conducted to observe the room temperature. Assume the temperature can vary from 0 oF to 100 oF. A collection of 6 measurements of temperature in a classroom during May is given below. Meas. # 1 2 3 4 5 6 -------------------------------------------------------------------------------- Temperature 64 59 61 58 66 60 oF (a) Define the sample space for the measurements. (b) Find at least two statistical measures for location. Indicate which one is preferred. (c)...

Calculate the ground state energy of a helium atom in a box of 1cm on a...

Calculate the ground state energy of a helium atom in a box of 1cm on a side. Solution: these are constants that we will see again and again. I set c = 1. In the ground state = 3, the helium mass is about 4 times the proton mass, and using , the energy is roughly E = [4(10^6)10(3)]/[2(4)(10^9)(10^16)] ~ 1.5 x 10^(-18) ev. This is a small energy, especially when compared to room temperature energy of .025 ev. You...

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Calculate the probability of an electron in the ground state of the hydrogen atom being inside...

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How do you calculate the time required to change the temperature of a room by 10C...

How do you calculate the time required to change the temperature of a room by 10C by radiation? Given: Emissivity: 0.91 A: 2.0 T2: 292.5K T1:282.4K I just need to know what formula to use in order to calculate the time.

Calculate the energy (in kJ/mol) required to remove the electron in the ground state for each...

Calculate the energy (in kJ/mol) required to remove the electron in the ground state for each of the following one-electron species using the Bohr model. (The Rydberg constant for hydrogen is approximately ?2.178 ? 10?18 J.) (a) H = ? kJ/mol (b) B^4+ = ? kJ/mol (c) Li^2+ = ? kJ/mol (d) Mn^24+ = ? kJ/mol

Calculate the mass of nitrogen dissolved at room temperature in an 88.0 L home aquarium. Assume...

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5. Henry’s Law Calculate the mass of nitrogen dissolved at room temperature (25 °C) in an...

5. Henry’s Law Calculate the mass of nitrogen dissolved at room temperature (25 °C) in an 80.0-L home aquarium. Assume total pressure of 1.0 atm and a mole fraction of nitrogen of 0.78. Henry’s constant for nitrogen at 25 °C is 6.1*10-4 M/atm.

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