How many grams of CO2 would occupy a 5.2 L balloon at STP?
22 grams of O2 occupy how many liters at STP? a) 20.8 L b) 15 L c) 30.8 L d) 25.8 L
How many moles of gaseous arsine (AsH3) occupy 0.617 L at STP? __ mol What is the density of gaseous arsine? __ g/L
How many grams of methane gas were used to fill a balloon to a volume of 3.0 L at STP?
a) Calculate the volume at STP of a 4.000 L balloon filled with oxygen at 2.000 atm and 25.00 oC. b) How many moles of oxygen at STP? c) How many grams of oxygen at STP? d) Calculate the density of oxygen at STP using the volume from problem A and the mass from problem C e) Calculate the density of oxygen at STP using the molar volume, 22.414 L/mol.
How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 12.0 L? What is the volume in liters of 3.50 moles of CO2 at standard temperature and pressure (STP)?
a balloon contains 5.2 L of He. The pressure is reduced to 3.00 atm and the balloon expands to occupy a volume of 24.1 L. What was the initial pressure exerted on the balloon ?
A gas occupies 72.1 L at stp. At what temperature would the gas occupy 85.9 L at a pressure of 93.6 kpa?
How many grams of Nitrogen (N2) are in 16.3 L at STP (0oC and 1atm) conditions?
How many grams of phosphorus react with 37.8 L of O2 at STP to form tetraphosphorus decaoxide? P4(S) +5 02(g) -P4010(S)
How many grams of water vapor would be required to occupy a 898 mL flask at 1.07 atm and 75.1 degrees Celcius?