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a. Carbon monoxide is a poisonous gas for the reason that if binds strongly to hemoglobin, preventing the transport of oxygen by blood. The bond in a 12C16O molecule has a force constant of k=1860 N/m. Compute the vibrational frequency (v) of the molecule as well as energy separation between two neighboring vibrational energy levels.
b. Forecast the vibrational frequency of 13CO16 given that the force constants of isotopes are the same.
c. Define why the force constant value isn't affected by isotopic substitution.
What would be expected Freezing Point of a solution of a 4.75 molality(m) solution of a general salt, MX, with an "ion-factor" of 1.75 at that concentration
You have just prepared a solution by weighing 20 g of sucrose, transferring it to a 1-liter volumetric flak, and adding water to the line. Calculate the concentration of the sucrose solution in terms of mM, mg/mL, and % (wt/vol).
Lakes that have been acidified by acid rain can be neutralized by the addition of limestone (CaCO3). How much limestone in kilograms would be required to completely neutralize a 5.2 x 109 L lake containing 5.0 x 10-3 g of H2SO4 per liter
Suggest mathematical functions that represent a sinusoidal wave of amplitude A, frequency v, and wavelength ? .2. Justify the mathematical form of the linear momentum operator, (-ih)d/dx, by applying in to the simple sinusoidal wave of problem 1.
For the gas-phase reaction shown below, choose the answer which indicates how the rate of change of H2O is related to the rate of change of C3H6.
Briefly explain how the calculated molar mass of HCL would be affected if the HCL-saturated cotton ball were placed in the tube the NH3-satureted cotton ball
A gas with a volume of .521 L is initially at an unknown temp. The gas is submerged in boiling water (100C) and is determined to occupy .284 L at constant pressure and composition. What was the initial temp
when 25.0ml of .500m h2so4 is added to 25.0ml of 1.00m koh in a coffee cup calorimeter at 23.50 degree celcius the
Which of the following species are amphiprotic in aqueous solution? For such a species, write one equation showing it acting as an acid, and another equation showing it acting as a base. OH¯, NH4+, H2O, HS¯, NO2?, HCO3?, HBr
the alkyl halide used in the reaction is a primary alkyl halide, and why alkylation does not work at all if a tertiary alkyl halide is used.
the resulting solution required 38.10mL of 0.08765M AgNO3(aq)to precipitate the Cl(aq) and BrCl(s)and AgBr(s) calculate the mass percetage of NaCl(s)in the mixture
A reaction X2 + XY + Z2 ? X3Z + YZ (where X,Y,Z are atoms) is shown to have the following rate behavior: Rate (M/s) [X2] (M) [XY] (M) [Z2] (M)
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