Question

Use the References to access important values if needed for this question. A mixture of neon and krypton gases, at a total pressure of 950 mm Hg, contains 4.90 grams of neon and 10.4 grams of krypton. What is the partial pressure of each gas in the mixture? mm Hg PNe - Pkr = mm Hg Submit Answer Retry Entire Group 4 more group attempts remaining [Review Topics] [References) Use the References to access important values if needed for this question. A mixture of argon and neon gases contains argon at a partial pressure of 404 mm Hg and neon at a partial pressure of 273 mm Hg. What is the mole fraction of each gas in the mixture? Submit Answer Retry Entire Group 4 more group attempts remaining

Answer 1

950 mm H4 Piot 20.17973mo | Ne Moar mas mwe kr = 83.8 &)me Иkr Mo lar mas 2.2480 mo moles ot Ne 20.1197 mo) mo o-12 4 fo.4 nkr mole o1Ky 83.8 mo) (2-2y Bo0-1241 moj total moles nne tkr ntot 2-372/ o no le trechon of Ne X Ptot Ne = partlaf pre siure ol Pwe ntot PMe (2-3721 PNe g00 30 ) 0-1241me 2.3121mol 49.70mHg

Part heasum of Ar mole fracton ot Ar totu Pre 0. 5967S 404272mM H g 273mmH PNe Ne 0.4032S Prot ХAr 0.59 T 0.40 3