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The ratio of mass concentration of species A to the total mass density of the mixture is known as
- a)Mass density
- b)Concentration
- c)Mole fraction
- d)Mass fraction
Correct answer is option 'D'. Can you explain this answer?
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The ratio of mass concentration of species A to the total mass density...
Explanation: It is defined as p a/p.
Most Upvoted Answer
The ratio of mass concentration of species A to the total mass density...
Mass fraction as a ratio of mass concentration of species A to the total mass density of the mixture. It is a commonly used term in chemical engineering and is defined as the fraction of the total mass of a mixture that is made up of a particular component. It is denoted by the symbol 'w' and is expressed as a percentage or a decimal fraction.
Calculation of mass fraction
The mass fraction of a component in a mixture can be calculated using the following formula:
wA = mA / mT
Where wA is the mass fraction of component A, mA is the mass of component A, and mT is the total mass of the mixture.
For example, if a mixture contains 10 g of component A and 90 g of component B, the total mass of the mixture would be 100 g. The mass fraction of component A would be:
wA = 10 g / 100 g = 0.1 or 10%
Importance of mass fraction
Mass fraction is an important parameter in chemical engineering as it helps in determining the properties and behavior of a mixture. It is used to calculate the density, viscosity, boiling point, and other physical properties of a mixture. It is also used in the design and operation of separation processes such as distillation, extraction, and chromatography.
Conclusion
In conclusion, mass fraction is the ratio of mass concentration of a particular component to the total mass density of the mixture. It is an important parameter in chemical engineering and is used to calculate the physical and chemical properties of a mixture.
Calculation of mass fraction
The mass fraction of a component in a mixture can be calculated using the following formula:
wA = mA / mT
Where wA is the mass fraction of component A, mA is the mass of component A, and mT is the total mass of the mixture.
For example, if a mixture contains 10 g of component A and 90 g of component B, the total mass of the mixture would be 100 g. The mass fraction of component A would be:
wA = 10 g / 100 g = 0.1 or 10%
Importance of mass fraction
Mass fraction is an important parameter in chemical engineering as it helps in determining the properties and behavior of a mixture. It is used to calculate the density, viscosity, boiling point, and other physical properties of a mixture. It is also used in the design and operation of separation processes such as distillation, extraction, and chromatography.
Conclusion
In conclusion, mass fraction is the ratio of mass concentration of a particular component to the total mass density of the mixture. It is an important parameter in chemical engineering and is used to calculate the physical and chemical properties of a mixture.
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The ratio of mass concentration of species A to the total mass density of the mixture is known asa)Mass densityb)Concentrationc)Mole fractiond)Mass fractionCorrect answer is option 'D'. Can you explain this answer?
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