Question

At 0 ⁰C, each cubic centimeter of a 1.0-L flask contains 5.0 × 10-2 mol of N2, 1.5 × 102 mg O2, and 5.0 × 1018 molecules of NO. What is the partial pressure of each gas, and what is the total pressure in the flask?

a. 3400000 atm (total pressure)

b. 1.2 atm

c. 110 atm

d. 1.4 atm

e. 1.1 atm

f. 3400000 atm

g. 0.11 atm
h. 1100 atm

i. 1200 atm

j. 0.19 atm

Answer 1

7 Alimen Xsa. parhial poressor of a gas in mixtuere y gance pocesser of that gas when it alone Partial pousser In term of more of drachion (x) and mole rachion (X Hotel percester (Peotels) I J PA = XaX Protell i on Hall -- - 1.0 L. frank en onthou horolezen in 5.0x102 mol of N2 . . 15 x 102 mg op 02 image hou! Pro 5:0x1dB molecule og No. Noie moce = Given muss 203 14 O molecular mashine HA us of moles = noi of moleculy Gogax 1023 moleccel Sol Total presser of flack Containing minterne of gases in the crom of individual partial poressor ci): of conchitated garco...

fom ideal gees come PV = nRT presser = No.of moles X R X Temp l ate - Volume moles op N2 2 5.0X10-2 mol .01 kell moles of Oz z 15 - 4.68% 10–3 mol 329/mol. moles of NO = 5x lola molecule 01 83015x1ös mole: G022X1023 molecule Toteed moles o gaus = mole of (N2 + O2 + No.1 Watu = 15.08?0?+.468X1024 0.83015816-5)mo! = 65.0X10+ •468X76-2 totodó831 X1023mos Volume of flank green = 11 in Il. = 5.468X102 mol. Tembratene = 0°c = 273K. Total poresser of falk, find by ideal gee eqnix Total Presser = Total no. of moles" x Rx temprature 5:46BX1072 X 0.0891 Katnik 273 Volume T Hotel Bresser = 122.55 X10m alones! = 1.225 atm bolesser = mole fraction x fotel Partial foresser mok faction mole of gas total mole of all gare

Ne Mole fachon of Ne = -E019144 5468X102 5X10-2 5X10 '0855 (902) mole frachon of .5 = 468 X! m 5.468X1, Z = "No mole pachon of NO a 1000831X10 151.975 Xlory 5468X1022 [ partial pousser = mole frachon X Total presser Total presser = 1925 amma heefbo.sezil Xhulbio' = ENX PK verficie hodina A Xog 3 0.0855X1925 ahm profesorit 0.1047 atom, XNo 2' 0.00015197 X1.225 atm = 1.86.16.X10-9 alma