Question

A mixture of neon and carbon dioxide gases at a total pressure of 660 mm Hg contains neon at a partial pressure of 438 mm Hg. If the gas mixture contains 2.97 grams of neon, how many grams of carbon dioxide are present? how many g CO2?

A mixture of hydrogen and argon gases, at a total pressure of 882 mm Hg, contains 0.373 grams of hydrogen and 6.54 grams of argon. What is the partial pressure of each gas in the mixture?

What volume of bromine monochloride is produced when 31.6 liters of bromine react according to the following reaction? (All gases are at the same temperature and pressure.)

bromine(g) + chlorine(g)  bromine monochloride(g)

how many liters bromine monochloride?

Answer 1

Answer :- mixture contains Ne & Co, Total pressure = P = 660 mmHg - Total Pue = 438 mmHg Peo- Pratai Pne = 660-438 Pro = 222 mm Hg 2.97 - 0.1472 moles . moles of we=nne 20.17 moles of co= nowy ncolx Protal 0 - of - btn to partial pressure 6 we no2 x 660 222 = mco to.1472 222 moon ncor - 2006 = nco +0.1472 660 mco +0.1472 ! १२२ ncor 1 + 0.1472 = 2.972 ncov 0.1472 = 2.972-1 = 1.972 incor

0.1472 1.972 Woo-o.o7u6. 44 Wco = 0.0746X44 wco, W co = 3.286 g. a mass of co = 3.286 7. 7 P = 882mm Hg @ Ww=0.3739 © War- 6.54 Gmw = 39.948 8/mol Gmw = 2 g/mol mu = - 0.372 -0.186 AV 39.948 z moles moles 0.186 0.186 = 0.531 Xo = nitthar = 0.186 +0.1637 0.3497 Mar "At nyt "AU 0.1637 = 0.468 2 0.3497 p = Pronto 'Ay 10t Oy PH = XH, P -0.531*882 P = 468.89 mmHq - 882 80.468 = 413.13 He