What is the pressure of gas sample
An isolated quantity of an ideal gas at 294.2 K has a volume of 20.46 L at a pressure of 1.18 atm. What is the pressure of this gas sample when the volume is multiplied by four and the absolute temperature is divided by five?
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What is the final gas volume if 0.10 mol He(g) is added to the balloon and the temperature is then raised to 92.0 celsius while the pressure and amount of gas are held constant?
What is the wavelength of a light ray if its frequency is 4.64 x 1014 s-1? Please put your answer in units of nanometers (nm).
A 2.16-L sample of oxygen is collected at 99.6 kpa and 305k. If the pressure increases to 122.8 kpa and the temperature drops to 285k, what volume will the oxygen occupy?
In 2006, CLU Inc., a newly formed company, issued 150,000 ten year options exercisable into an equivalent number of common shares to you and other key members of management at an exercise price of $6.00. In 2014, CLU Inc.’s common shares are
How many pounds of CO2 are produced from the complete combustion of 1.00 gal of gasoline? Assume that gasoline has the formula C8H18 and has a density of 0.703g/mL.
Calculate the concentration of SO2(ppm) that must be reached in polluted air (in ppm) if the dissolved gas is to produce a pH of 3.2 in raindrops without any oxidation of the gas.
The brown gas NO2 and the colorless gas N2O4 exist in equilibrium. In an experiment 0.625 mole of N2O4 was introduced into a 5.00 L vessel and was allowed to decompose until equilibrium was reached. The concentration of N2O4 at equilibrium was 0.0
The density of a certain aqueous solution is 1.17g/ml, and the solution is 3.57% by mass NaOH. How many ml of this solution would you need to use in order to prepare 100.0ml of 0.150M NaOH solution?
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