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How many moles for 3.100 atm of Ar At 46.0 liters and 30.0 C ? a.96...
5.80 liters of Nitrogen gas at 60.0°C temperature and 2.30 atm pressure contains how many moles? _____??? Help Please!!!
How many moles of Ar gas are in 14.6 L at 6.4 atm and 345 K? (Calculate to one decimal place, regardless of number of sig figs).
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 mixture of Ne and Ar gases contains twice as many moles of Ne as of Ar and has a total mass of 51.59 grams.How many moles of gas are there in the mixture?A mixture of Ne and Ar gases at 350K contains twice as many moles of Ne as of Ar. If the volume of the mixture is 12.5 L and the total number of moles is 1.865 what is the partial pressure of Ne (in atm)?
1. A volume of 80.0 liters of oxygen is collected over water at 40.0 °C. The atmospheric pressure in the room is 0.980 atm. What is the partial pressure of the oxygen? The vapor pressure of water at 40 °C is 55.324 torr. A) 0.907 atm B) 0.689 atm C) 0.815 atm D) 0.784 atm E) 1.05 atm 2. A closed 5.00 L container is filled with a mixture of 4.00 moles of hydrogen gas, 8.00 moles of oxygen, 12.0...
How many moles of potassium chloride are in 1.25 liters of a 2.00 molar solution of potassium chloride? (A 1.0 molar solution contains 1.0 moles of solute in each liter of solution.) A) 0.75 moles B) 1 .25 moles C) 1.60 moles D) 2.00 moles E) 2.50 moles
How many moles of argon, Ar, are in 1.25 × 1024 Ar atoms?
How many liters of NH3 can be produced at 22 atm and 24 'C from a 98 g sample of nitrogen gas and an excess of hydrogen gas? N2(g) + 3H2(g) ---> 2NH3(9)
How many liters of gaseous hydrogen bromide at 69°C and 0.889 atm will a chemist need if she wishes to prepare 3.50 L of 1.20 M hydrobromic acid
How many liters of gaseous hydrogen bromide at 36°C and 0.898 atm will a chemist need if she wishes to prepare 3.50 L of 1.20 M hydrobromic acid?