The partial pressure of each gas in the given figure is needed to be determined where the numbers of each type of gas are 5 He , 3Ne and 2Ar . Concept introduction: Partial pressure of a gas in a mixture of gases is the pressure of that gas when it alone. Partial pressure of a gas in terms of its mole fraction and total pressure is, ` P A = χ A × P TOTAL A mole fraction of a molecule in a mixture is the ratio of number of moles of these molecules to sum of number of moles of all molecules in the mixture. The mole fractions can be related to molecule fractions. Equation for molecule fraction of molecule is, molecule fraction of a molecule = numbers of a molecule total number of molecules
The partial pressure of each gas in the given figure is needed to be determined where the numbers of each type of gas are 5 He , 3Ne and 2Ar . Concept introduction: Partial pressure of a gas in a mixture of gases is the pressure of that gas when it alone. Partial pressure of a gas in terms of its mole fraction and total pressure is, ` P A = χ A × P TOTAL A mole fraction of a molecule in a mixture is the ratio of number of moles of these molecules to sum of number of moles of all molecules in the mixture. The mole fractions can be related to molecule fractions. Equation for molecule fraction of molecule is, molecule fraction of a molecule = numbers of a molecule total number of molecules
Solution Summary: The author explains the partial pressure of each gas in a mixture of gases. The mole tion is the ratio of number of moles of these molecules to sum of all molecules in the mixture.
Interpretation: The partial pressure of each gas in the given figure is needed to be determined where the numbers of each type of gas are
5He,3Ne and
2Ar.
Concept introduction:
Partial pressure of a gas in a mixture of gases is the pressure of that gas when it alone.
Partial pressure of a gas in terms of its mole fraction and total pressure is,
`
PA=χA×PTOTAL
A mole fraction of a molecule in a mixture is the ratio of number of moles of these molecules to sum of number of moles of all molecules in the mixture. The mole fractions can be related to molecule fractions.
The fire releases 2.80 x 107 Joules of heat energy for each liter of oil burned. The water starts out at 24.5 °C, raising the water's temperature up to 100 °C, and then raises the temperature of the resulting steam up to 325 °C. How many liters of water will be needed to absorb the heat from the fire in this way, for each 1.0 liter of crude oil burned?
4186 J/(kg°C) = heat of water
2020 J/(kg°C) = heat of steam
2,256,000 (i.e. 2.256 x 106) J/kg = latent heat of vaporization for water (at the boiling point of 100 °C).
6
Which of the following are likely to be significant resonance structures of a resonance hybrid? Draw another resonance
structure for each of the compounds you select as being a resonance form. (A
Br:
Br:
A
B
C
D
E
Write the systematic (IUPAC) name for the following organic molecules.
Note for advanced students: you do not need to include any E or Z prefixes in your names.
Br
structure
Br
Br
Oweu