Question

Question 10 Not yet answered A 12.5 liter container has a gas mixture at 210.0 C with 0.575 moles of oxygen gas in the mixture. The other components of the gas mixture are not known. Calculate the partial pressure of oxygen gas in the mixture in Torr. Points out of 1.00 Select one or more: a. 1383 Torr P Flag question b. 2766 Torr c. 691.5 Tor d. 531 Torr Question 11 Not yet answered Using the information in the previous queston, If one of the other components in this mixture is NH3(g) at the same partial pressure as the oxygen gas, determine the ratio of the rate of effusion (leaking) of the O2 (g) to the NH3(g). Rate(O) / Rate(NH3) = Based on this ratio, which gas leaks the fastest? Points out of 1.00 P Flag question Select one or more: a. The ratio = 0.729, and NH3 gas leaks faster b. The ratio = 0.729, and Oz gas leaks faster c. The ratio = 1.37, and NH; gas leaks faster The ratio 1 27 n a s leaks faster

Answer 1

Using idel gas equations PU-URT P = 0.67580.08218483 12.5 = 1.82 atm I atm- 760 toro PO - 1.82x760-1383 torr (A) uring heahn's law R= Rate of Effusion M= Molar man I MNHB Roza 0.729 Roth (9)