What is the molar concentration of ammonia in the container
A 345 mL container holds NH3 at a pressure of 745 torr and a temperature of 45 degrees Celsius. What is the molar concentration of ammonia in the container?
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Write the overall equation for the production of nitric acid by the Ostwald process by combining the preceding and any other necessary equations.
15.0 ml sample of .1M Ba(OH)2 is titrated with .125 M HCl. Calculate the pH for atleast five different throughout the titration curve and make a sketch of the curve.
How many grams of methane must be combusted to heat 1.20g of water from 23.0C to 93.0C, assuming as a product and 100% efficiency in heat transfer?
following results were obtained from direct shear tests on specimens of a sand compacted to the in-situ density.determine the values of the shear strength parameters c' and o'.normal stress is 50 100 200 300 and shear stress at failure is 36 80
A patient needs to take 625 mg of ibuprofen twice daily. The pills in the bottle are each 250. rm mg. How many pills does the patient need to take each time she wants the 625 mg dosage? Assume that these pills are scored and can be cut in half if
Calculate the theoretical yield of aspirin from this week's experiment (i.e. calculate the grams of aspirin produced from 1.4 gram salicylic acid).
If 1.56g of a gas has a volume of 1.00 L at .984 atm and 50 degrees Celcius, what is the molar mass of the compound.
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