Propose a structure for an amine of formula c4h9n which
Propose a structure for an amine of formula C4H9N, which liberates a gas when treated with NaNO2 and HCl. The 13C NMR spectrum is as follows, with attached protons in parentheses: 14(2), 34.3(2), 50.0(1).
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Consider a coaxial transmission line that consists of inner andouter conductors of radii a and b, and is filled with an electroncloud with a volume charge density ofρv=γ/ρ[C/m3] fora<ρ<b. If the outer conductor is +V0 volts
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Provide a structure for the following compound: UV spectrum: ?max = 272 nm (? = 39,500); EI mass spectrum: m/z = 129 (molecular ion and base peak); IR: 2200, 970 cm-1; 1H NMR: ? 5.85 (1H, d, J = 17 Hz); ? 7.35 (1H, d, J = 17 Hz); ? 7.4 (5H, appare
Would you change your mind if you added the risk dimensions to the problem? Explain
Propose a structure for an amine of formula C4H9N, which liberates a gas when treated with NaNO2 and HCl. The 13C NMR spectrum is as follows, with attached protons in parentheses
You sell 100 shares of PGD short at a price of $50 per share. How much is your initial margin, given margin requirements of 40%? If the stock declines to $30 per share, what is your percentage gain or loss on the initial equity?
Which of the following sets are linear spaces? a) {X = (x1, x2, x3) in R3 with the property x1 - 2x3 = 0} b) The set of solutions x of Ax = 0, where A is an m × n matrix.
An investor who is in a 33% tax bracket for normal (ordinary) income buys a stock for $5,000 and sells it for $9,000. How much will her tax obligation be if she holds the stock for:(a) 6 months?(b) 14 months?
Calculate the volume (in liters) occupied by 1.51 moles of nitric oxide (NO) at 7.50 atm and 57 degrees C 16. What is the volume (in liters) occupied by 43.7 g of HCl at STP
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