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chlorine was often mixed with phosgene (this mixture was known as "White Star") when used as a chemical warfare agent. This was often done to increase the diffusion rate of the phosgene. Explain on a molecular level how this works.
what is the expected boiling point of a brine solution containing 30.00g of KBr dissolved in 100.0g of water?
a sample of the sugar d-ribose c5h10o5 of mass 0.727 g was placed in a calorimeter and then ignited in the presence of
How much heat energy, in kilojoules, is required to convert 74.0 g of ice at -18.0 C to water at 25.0 C ?
Complete the following neutralization reaction, and identify the strong acid, strong base, weak acid and/or weak base.
What is the percent yield of a reaction in which 200 g phosphorus trichloride reacts with excess water to form 82 g HCl and aqueous phosphorus acid (H3PO3)
Hydronium ion concentration using Henderson-Hasselbalch equation - What is the hydronium ion concentration of a solution
Describe the apparent relationship between H30+ and OH- concentrations when an endpoint is reached in an acid-base titration.
What is the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency 1.4x10^15Hz
X-ray radiation falls in the wavelength region of 1.00E-11 to 1.00E-8 meters.
For which of the following reactions does Hrxn representan enthalpy of formation. C(s) + O2(g) -> CO2(g) CO2(g) + C(s) -> 2 CO (g) CO2(g) + H2(g) -> H2O(g) + CO(g) 2 H2(g) + C(s) -> CH4(g)
at a particular temperature and a0 2.57 10-3 m concentration versus time data were collected for this reaction and a
How long would a current of 100.0 amp need to be passed through a Al 3+ solution in an electrolysis cell to produce 40.0 g of aluminum metal? Al = 26.98 g/mol F = 96485 C/mol
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