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Discuss how OSHA's Field Operations Manual could be used by an organization's management to improve the management of its safety and health program.
60.0 mL of a 0.450 M HNO_3 solution is titrated with 0.570 M KOH. Calculate the volume of KOH required to reach the equivalence point.
how much energy in kilojoules is released when 15.3 g of steam at 115.0 degree c is condensed to give liquid water at
Problem- For this problem, assume the cell has a membrane potential of -60 mV with the interior negative with respect to the exterior, and is being kept at a constant temperature of 25 °C.
An AM station broadcasts rock music at "951 on your radio dial." Units for AM frequencies are given in kilohertz (kHz). Find the wavelength of the station's radio waves in meters (m), nanometers (nm), and angstroms (Å).
Determine the free energy change associated with the above reaction (you might find it easier to first consider the movement of the two components of the system separately)
A concentration cell is constructed which contains two Ni(s)-Ni2+(aq) half cells. The first half cell has [Ni2+] = 1.35 M, and the second half-cell has [Ni2+] = 3.75 x 10^-4 M. Which half cell is the cathode of the cell and what is the cell potenti..
the space shuttle orbiter utilizes the oxidation of methyl hydrazine by dinitrogen tetroxide for propulsion.4 n2h3ch3l
If 21.0 mL of silver nitrate solution reacts with excess potassium chloride solution to yield 0.882 g of precipitate, what is the molarity of silver ion in the original solution
Elemental analysis of aspartame gives C 57.1%, H 6.2%, N 9.5%, with the remainder of mass accounted for by O. A molecular ion is observed in the mass spectrum at 294 amu. What are the empirical and molecular formulae of aspartame
If an excess of ammonia is added to the solution, solid [Cu(NH3)4]SO4xH20 (molar mass = 245.61 g/mol) forms. What is the theoretical yield of product from the reaction?
If the absorbance of a sample of Diet Dr. Pepper is 0.215 at 214nm, what percentage of the 214nm radiation falling on the sample passes through it?
A certain reaction has activation energy of 65.13 kJ/mol. Explain At what Kelvin temperature will the reaction proceed 6.00 times faster than it did at 357 K
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