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Determine the reaction equation and molal analysis of the combustion products for the combustion of carbon disulfide, CS2, with
a. 100.% theoretical air.
b. 150.% theoretical air.
c. An air/fuel ratio of 47.6 moles of air per mole of fuel to produce CO2, SO2, and excess air products.
Use Coulomb's law to calculate the ionization energy in {\rm kJ/mol} of an atom composed of a proton and an electron separated by 80.0 pm
A compound has the empirical formula CoCl3 x 4NH3. One mole of the compund yields one mole of silver chloride when treated with silver nitrate. Ammonia is not removed by treatment with concentrated sulfuric acid. The formula for the compund is bes..
a. HNO3, a strong acid, is added to shift the Ag2CO3 equilibrium to the right. explain why shift occurs b. What would have been observed if HCl had been added instead
What technology or combination of technologies would you recommend for treating the following contaminated air streams?
Electrical energy can be used to separate water into oxygen gas and hydrogen gas. In one such experiment,
Calculate the pH at the equivalence point for the titration of 0.190 M methylamine (CH3NH2) with 0.190 M HCl. The Kb of methylamine is 5.0× 10-4.
Presume that you have a solution of AsCl3 with a concentration of 1*10^-8 M. Presume the density of the solution is 1.00g/mL. The molar mass of AsCl3 is 181.28g. Convert this concentration to ppb on a mass to mass basis.
What is the pH in which 10.0mL of 0.010 mol/L Sr(OH)2 are added to 10.0mL of 0.010mol/L HCl?
Consider the following reactions carried out at a constant temperature and pressure. In which of these will the amount of work done be positive, only the coefficients of the reactants are given. All species are gas unless otherwise noted.
Explain in what region of the electromagnetic spectrum are these frequencies. (b) Compute the energy (in J) of each vibration. Which takes place most readily takes the least energy.
The time of diffusion of lighter gas is 2 , and heavier is 3, if the mass of lighter one is 8 find out the mass of heavier.
what volume will 300 ml of gas at 40 degrees celcius and a pressure of 720 mm hg occupy if the temperature is reduced
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