b

2. (a) A 125 ml flask contains argon at 130 atm and 77C. What amount of Ar is present in moles) mole of Aris present (b) A 200-L task at 215 K and 20 Torr contains nitrogen. What mass of nitrogen is present in grams)? g of nitrogen gas is present (c) A 2.6 l. ampoule of xenon has a pressure of 2.00 Torrat 15 C. How many Xe moms are present Xe atoms are present