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A certain mass of nitrogen gas occupies a volume of 3.61 L at a pressure of 3.47 atm. At what pressure will the volume of this sample be 5.99 L? Assume constant temperature and ideal behavior.
What is the concentration of the diluted solution in mg Fe/mL solution? What is the total mass of iron (Fe) in the 100 mL volumetric flask.
The heat of reaction for the conversion of natural gas, methane, to carbon dioxide and water is -802 kJ/mol. How many kJ are given off by the combustion of 0.150 mol of methane? The reaction is: CH4(g) + 2 O2(g)→ CO2(g) + 2H2O(g)
What will happen to the H2O when equilibrium is reestablished after the following stresses are applied. a. temperature is applied
According to the Bohr model, an electron in the ground state of a hydrogen atom orbits the nucleus at a specific radius of 0.53 A°.In the quantum mechanical description of the hydrogen atom, the most probable distance of the electron from the nucl..
what is the mechanism of the reaction between benzophenone with sodium borohydride and indicate what bonds are
Problem- A.) Write out the dissolution reaction and calculate the Ksp for lead(II) phosphate which has a molar solubility of 6.2x10^-7 M. B) Calculate the molar solubility of solid calcium phosphate (Ksp= 1.3x10^-32) in 0.2 M sodium phosphate.
Describe how copper is toxic to the environment, and how this can affect the residents of an area (300 WORDS).
If the client weighs 225 lb, how many kg of fat does he have?
the idea of using the pressure at the bottom of the naoh tank to drive the flow of NAOH to where it will join the HCL
Of the following, which is not required to properly use a round bottom flask of a simple distillation setup?
A 20.94 g sample of an unknown metal is heated to 99.4 C in a hot water bath. The metal is quickly transferred to 100ml of water at 22.0 C in a coffee cup calorimeter.
What is the pH of 0.185M sodium phenolate (C6H5ONa), the sodium salt of phenol (Ka= 1.0 X 10-10)
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