What is the molecular formula of the compound
a certain anesthetic contains 64.9 percent c 13.5 percent h and 21.6 o by mass. At 120 degree celcius and 750 mmHg, 1 L of the gaseous compound weighs 2.3g what is the molecular formula of the compound.
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Calculate Kc for the reaction at 686°C. If we add CO2 to increase its concentration to 0.50 mol/L, what will the concentrations of all the gases be when equilibrium is reestablished?
An electron moves with a horizontal velocity 3.0x 10^6m/s of as it enters a deflector inside a TV tube. The electron strikes the screen after traveling 17 cm horizontally and 40 cm vertically upward. What is the constant vertical acceleration prov
A solution is made by dissolving 11.7 g of NaOH in approximately 450 mL of water in a volumetric flask. The solution becomes quite warm, but after it is allowed to return to room temperature, water is added to total 500 mL of solution. Calculate t
Describe the four stages of decontamination and their importance in the decontamination process. Explain at least two initial decontamination considerations, and why and when these considerations are important.
What are some of the benefits and limitations of using DNA to identify victims of mass causalities? Is a shift toward DNA based identifications a good idea?
If 0.450 mol of each reactant is placed in a 0.500 L flask at 600 K, what are the concentrations of all three substances at equilibrium (Kc = 4.95 at this temperature)?
In the preparation of the bromocobaloxime, air was utilized to oxidize Co(II) to Co(III). Explain in terms of crystal field theory why this oxidation proceeds readily.
Give another means for carrying out the oxidation of Co(II) to Co(III) without using air.
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