Anyone plz answer these questions? Especially c) read the questions carefully and answer fully not only...
A. Derive an expression for the rotational partition function in the "high-temperature" limit where qrot can be approximated as an integral. Remember that the rotational energies as a function of rotational quantum number j are given by: ϵ (j) = B j (j + 1) where B is called the “rotational constant” B = ℏ2 /2µ r 2 , and the degeneracy of each "j" state is D(j) = 2j + 1. B. What is the average rotational energy in...
In the ro-vibrational model for spectra of diatomic molecules, the total rotational and vibrational energy for a given state is: Évj = ū(v + 3) + BJC +1) (Equation 1) where v is the vibrational quantum number and J is the rotational quantum number. Complete the following steps to create a model energy level diagram for a hypothetical diatomic molecule with ✓ = 2000 cm-1 and B = 1 cm-1. i) Draw a horizontal line to represent the ground vibrational...
Shown below is the vibration-rotation spectrum of Hydrogen Bromide (HBr), this shows transitions between the v = 0 and v = 1 vibrational levels of the molecule. From the data, estimate the force constant (spring constant) for this molecule, given that the relative atomic weights for H and Br are 1 mu and 80 mu respectively. Why is this vibrational transition split into 2 series of lines with a “missing” line in between them at the center? For each of...
PRELAB QUESTIONS 1. Read the Background and Words You Should Know section carefully, and then, on a separate sheet or sheets of paper, define, in your own words, the following terms: a. chemical reaction b. chemical change c. physical change d. change of state e. reactant f. product g. aqueous h. solvent i. formula unit j. exothermic k. endothermic 1. exergonic m. endergonic 2. Write the chemical formulas for the following: h aluminum 2. Write the chemical formulas for the...
Help me plz to solve questions a and b 9. (10pts) Answer only four parts by True/False and provide justifica- tions] Given A, B and C three n × n matrices: (a) If C'is a nonsingular skew-symmetric matrix, then its inverse is also skew symmetric b) If rank(A) and AB- AC then B- C c) Let S-V, V2, Vs) be a lnearly independent set of vectors in a vector space V and T V2, V2+Vs, ViVs); then T is linearly...
step by step please. Write neat please. Read the direction carefully please. Box in answer please. use formula sheet 3. Consider the reaction: Suppose that, at a particular moment during the reaction, hydrogen gas is beling H2 ()he equation fat (1 o PHx) P() formed at the rate of 0.078 M/s A) Express the rate of the reaction in terms of the change in concentration or each reactant and product in the box below (1 pt) B) At what rate...
In the following problem, we will work through a proof of an important theorem of arithmetic. Your job will be to read the proof carefully and answer some questions about the argument. Theorem (The Division Algorithm). For any integer n ≥ 0, and for any positive integer m, there exist integers d and r such that n = dm + r and 0 ≤ r < m. Proof: (By strong induction on the variable n.) Let m be an arbitrary...
Write neat please. Show step by step please. Read instructions carefully. Box in answer please. Thank you Q.6 30 Along coaxial cable consists of two concentric condu shown in the Figure. There are equal and opposite com with radius a has a non-uniform current density J cable has uniform current density ntric conductors with the dimensions opposite currents I in the conductors rent density J = ar and the outer ara Find the magnetic field B at r within the...
Write neat please. Show step by step please. Read instructions carefully. Box in answer please. Thank you Find the magnitude and direction of the magnetic field B,, for the protons to Calculate the magnitude and direction of the magnetic B2 for protons to move in (a) emerge from the slit with a velocity of 1 x 10 m/s. (b) a semicircle and arrive 9 cm to the right of the velocity selector. Calculate the total flux enclosed by the semicircular...
Need help in c++ programming to output the lines in my code: if word if found: cout << "'" << word << "' was found in the grid" << endl; cout << "'" << word << "' was not found in the grid" << endl; The words can be touching if they are horizontally, vertically, or diagonally adjacent. For example, the board: Q W E R T A S D F G Z X C V B Y U A...