Ihave an evacuated 0.500 l flask at 298 k. i hook up my oxygen tank and flow oxygen into the flask until the pressure is 1.5 atm. then i hook up my nitrogen tank and flow nitrogen into the flask with the oxygen until the total pressure is 2.5 atm. what is the total pressure in the flask when the reaction has been completed?

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?