What is the molar mass of air
What is the Molar Mass of air if the the density is 1.00g L ^-1 at STP? Please show the work to solve this question.
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A new member of the Arizona Diamondbacks wants the team to transfer $5 million into an escrow account, in his name, for later withdrawal. The player suggests this payment in lieu of the traditional signing bonus.
A previously evacuated tank with a capacity of .1m^3 is pressurized with 1kg each of helium(molar mass 4.0) and nitrogen(molar mass 28.0) what is the final pressure of the mixture?
Calculate the final temperature of the mixture. Assume that no energy in the form of heat is transferred to the environment. (heat of fusion=300J/g; c(ice) =2.06J/g*K, c(water)=4.184J/g*K.
What is the molarity of lead(II)nitrate solution if 50.00ml of the lead(II)nitrate solution is reacted with aluminum, producing 3.580g of dry metal? Include the balanced molecular equation.
At Ruth Company, events and transactions during 2012 included the following. The tax rate for all items is 30%.(1) Depreciation for 2010 was found to be understated by $60,000.
A 100.0 mL sample of acetic acid solution of unknown molarity is titrated with 0.15 M NaOH solution. the titration requires 43.25 mL of the base. Determine the molarity of the acid, CH3COOH.
Find the adiabatic flame temperature in the complete combustion of propane (C3H8) entering at 2.5 bars and 25 C with air entering at 1 bar and 220 C. Please presume all the gases are ideal and look up any molar enthalpies of formation as necessary
Slopeside Condominiums is a 100-unit condominium complex in north-central Vermont, situated near several major ski area. It operates as a hotel-condominium, renting out units that owners are not using through a rental office.
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