Table of Contents
- 1 Which gas is more easily liquefied?
- 2 Is SO2 easily liquefied?
- 3 Which of the following can be liquefied most easily he NE XE?
- 4 Which gas can be easily liquefied given a for NH3 CO2 SO2 cl2?
- 5 Which of the following gases is adsorbed strongly by charcoal?
- 6 Why H2 Cannot be liquified easily?
- 7 Which of the following noble gas can be liquified most easily?
- 8 Can Xe be liquefied easily?
Which gas is more easily liquefied?
The permanent gases have weak intermolecular forces of interaction which makes the process of liquefaction impossible to carry out. Since the options have hydrogen, oxygen and nitrogen, it is clear that they are permanent gases. Only chlorine can be liquified easily by applying the suitable pressure on it.
Is SO2 easily liquefied?
SO2 gas is easily liquefied while H2 is not.
Why he and H2 could not be liquefied easily compared to CO2 and o2?
As an example you can consider helium and hydrogen. Both these gases have weak intermolecular forces of attraction and hence are difficult to liquify. This is because the intermolecular forces of attraction between carbon dioxide molecules are very high and therefore it can be easily liquefied.
Which of the following can be liquefied most easily he NE XE?
Neon, argon, krypton, and xenon are obtained from air in an air separation unit using the methods of liquefaction of gases and fractional distillation….Noble gas.
| Noble gases | |
|---|---|
| 3 | Argon (Ar) 18 |
| 4 | Krypton (Kr) 36 |
| 5 | Xenon (Xe) 54 |
| 6 | Radon (Rn) 86 |
Which gas can be easily liquefied given a for NH3 CO2 SO2 cl2?
given ‘a’ for NH3 = 4.17, CO2 = 3.59, SO2 = 6.71, Cl2 = 6.49….
| Gas | TB(K) |
|---|---|
| H2 | 117 |
| He | 23 |
| CH4 | 498 |
| O2 | 406 |
What is the critical temperature of SO2?
SULFUR DIOXIDE
| Molecular weight: 64.06 | Critical temperature:430.8 K |
|---|---|
| Melting point: 198.7 K | Critical pressure:7.884 MPa |
| Boiling point:263.0 K | Critical density:525 kg/m3 |
| Normal vapor density:2.86 kg/m3 | (@0°C, 101.3 kPa) |
Which of the following gases is adsorbed strongly by charcoal?
Gases with higher critical temperatures are readily adsorbed. Thus 1gram of activated charcoal adsorbs more SO2 (critical temp. 630K) than methane (critical temp 190K) which is still more than dhiydrogen (critical temperature 33K).
Why H2 Cannot be liquified easily?
as hydrogen and helium are smallest of all elements. they are non polar in nature,so it is not easy to operate attractive forces between them. So they can’t be liquified by linde’s method.
In which case liquefaction of gas is most difficult?
Importance of critical temperature Weaker are the intermolecular forces ,more difficult it is to liquefy that gas and hence lower would be the critical temperature of that gas. Helium and hydrogen have weak intermolecular forces, thus they are difficult to liquefy and hence have low critical temperature.
Which of the following noble gas can be liquified most easily?
Helium (He, Z=2). Helium is a colorless, odorless, unreactive gas which liquefies at -268.97°C (4.18 K). The name “helium” is derived from the Greek word for the Sun, helios.
Can Xe be liquefied easily?
With increase in size, the strength of van der Waals’ forces increases. As the size increases from He to Xe, the Vander Waal forces also increase and it becomes easy to liquify Xe at low temperatures.
Why is chlorine more easily liquefied than ethane?
Vander Waals, constant a is due to force of attraction and b due to the infinite size of molecules. Thus, greater the value a and smaller the value b, larger the liquefaction.