What are the possible answers?
Hope this might help a little
Answer:
Absorption is the process in which one and more than one component which is known as gas stream are removed from the mixture of the gas, which get absorbed into non volatile liquids.
Stripping is the reverse process of absorption in which more than one gaseous state component are removed by vaporized from gas and liquid state into insoluble gas state.
The factors that affect the absorption and stripping are:
- Volatility: Low vapor pressure causes low volatility which affect the absorption ans stripping.
- Relative solubility: If there is more relative solubility then, it results in higher efficiency in separation.
- Viscosity: Viscosity is the important factor which required optimum viscosity.
Answer:
2.41 x 10²³ particles
Explanation:
Data Given:
no. of moles of KCl = 0.4 mol
no. of particles = ?
Solution:
To find number of particles we use following formula
number of moles = number of particles / Avogadro's number
as we have to find number of particles so rearrange the above equation
no. of particles = no. of moles x Avogadro's number . . . . . . . (1)
Where
Avogadro's number = 6.022 x 10²³ particles per mol
6.022 x 10²³ are number of particles in one mole of a substance. and this quantity is known as Avogadro's number
So,
put values in above equation 1
no. of particles = 0.4 mol x 6.022 x 10²³ (particles/mol)
no. of particles = 2.41 x 10²³ particles
So, 0.4 mol KCl contains 2.41 x 10²³ representative particles