A vessel contains equal masses of hydrogen and Helium. the fraction of

1.	A vessel contains equal masses of hydrogen and Helium. the fraction of partial pressure of hydrogen in the mixture is
Answer» Answer: if you SATISFIED with my answer please mark me as a brainlist answer Explanation: 1. LET the mass of all THREE gases be m. Number of moles of H2 = given massmolar mass=m2 Number of moles of He = m4 Number of moles of CH4 = m16 2. Mole FRACTIONS: Total moles = m2+m4+m16=13m16χH2 = m213m16=813χHe = m413m16=413χCH4 =m1613m16=113 3. Partial pressure: pH2 = χH2 ×P = 8p13pHe =4p13pCH4 = p13

A vessel contains equal masses of hydrogen and Helium. the fraction of partial pressure of hydrogen in the mixture is

Answer»

Answer:

Explanation:

1. LET the mass of all THREE gases be m.

Number of moles of H2 = given massmolar mass=m2

Number of moles of He = m4

Number of moles of CH4 = m16

Total moles = m2+m4+m16=13m16χH2 = m213m16=813χHe = m413m16=413χCH4 =m1613m16=113

3. Partial pressure:

pH2 = χH2 ×P = 8p13pHe =4p13pCH4 = p13