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R(x)=x2+9x+8/x+1
What is the equation of the vertical asymptote(s) of R(x)?
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- Prove the following identities. (a) [t, p²] = 2ihp (b) [p, ²] = -2ihâ(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/mThe Ka for HC2H3O2 is 1.8 x 10-5. What is the value of Kb for C2H3O2?
- Using the particle in a box model, the energy of the highest occupied energy level for a linear polyene of length 12 angstroms and containing 8 T-electrons is (me = 9.11 × 10-31 kg): O 3.68 x 10-19 J O 4.45 x 10-34 J 6.68 x 10–17 J 6.69 x 10-19 J O 4.52 x 10-5 J(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 atom/R atom/R2. (a) Calculate the spin only magnetic moment of: 0= V O SO₂
- A ALEKS - Julianna Graham - L x + ← → www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3JH-IQUHIQg6bJxmeSyVPHOEB1plef9xyC5Ca9QIUX9FDNS1kHQvOMzcrVprA IBP5q2HYWPCASZQKNla...✰ Ο Naming and Drawing Organic Molecules Numbering the main chain of branched alkanes For each organic compound in the table below, enter the locant of the highlighted side chain. compound locant of highlighted side chain CH₂ CH3-CH2-C- CH₂ T CH3 CH₁₂ | CH3-CH2-CH-CH-CH3 CH3 CH3 CH3-CH2-CH- CH3 Explanation Check esc F2 DOD D MacBook Air # 80 $ 000 F4 % & G F7 0/5 Julianna olo 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessibility FB F10 deleWhat is the structure of function of this molecule. a w x x x x x x x x x b -1 2 3When does the value of Q = K? %3D
- (a) The trace of an n x n matrix A is defined as tr[A] = E;=1 Ai that is, summing over all the diagonal elements of Ä. Prove: tr[ÂB] = tr[BÂ] (b) Based on this, prove the “cyclic" relation of the trace. That is tr[ÂÊĈD] = tr[DÂBĈ| = tr[ĈDÂB](d) The Beer-Lambert law states that the absorbance (A) of light by a solution in a cuvette is given by: 10 A = In == ECL where lo is the incident light intensity, is the transmitted light intensity, e is the molar absorptivity, c is the concentration of the solution, and L is the path length of the cuvette. (1) Light with a wavelength of 800 nm is passed through a cuvette containing a solution of Coumarin dye. After passing through the cuvette, the light intensity was reduced to 10% of its initial value. What is the absorbance of the solution of Coumarin dye? (ii) The concentration of the Coumarin dye is 0.004 mol dm3, and the cuvette has a path length of 1 cm. What is the molar absorptivity of Coumarin dye at 800 nm, in units of m² mot¹? (IT) The molar absorptivity of Coumarin dye at 400 nm is three times larger than at 800 nm. How would the absorbance of the solution change, when measured with 400 nm light rather than 800 nm light?Calculate the energy separations in joules, kilojoules per mole, and electronvolts, and as a wavenumber, between the levels (a) n = 3 and n = 1, (b) n = 7 and n = 6 of an electron in a one-dimensional nanoparticle modelled by a box of length 1.5 nm.