2 moles of helium gas expanded isothermally and irreversibly at `27^(@)C` from volume 1 `dm^(3)` to 1 `m^(3)` at constant pressure of 100 kPa. Calcula

Question

2 moles of helium gas expanded isothermally and irreversibly at `27^(@)C` from volume 1 `dm^(3)` to 1 `m^(3)` at constant pressure of 100 kPa. Calcula

2 moles of helium gas expanded isothermally and irreversibly at `27^(@)C` from volume 1 `dm^(3)` to 1 `m^(3)` at constant pressure of 100 kPa. Calculate the work done.
A. 99900 kJ
B. 99900 J
C. 34464.65 kJ
D. 34464.65 J

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

हेप्टेन तथा ऑक्टेन आदर्श विलयन बनाते है 373 K पर दोनों द्रव अवयवों के वाष्प दाब क्रमशः 105.2 kPa तथा 46.8 kPa है 26.0 ग्राम हेप्टेन तथा 35.0 ग्राम ऑक्

2 Answers 5 Views

Three moles of the ideal gas are expanded isothermally from a volume of 300 `cm^(3)` to 2.5 L at 300 K against a pressure of 1.9 atm. Calculate the wo

2 Answers 4 Views

`4.4xx 10^(-2) kg ` of `CO_(2) ` are compresed isothermally and reversibly at 293 k from the initial pressure of 150 kPa and the work obtained is 1.24

2 Answers 4 Views

Two moles of an ideal gas is expanded isothermally and reversibly from 1L to 10L at 300 K. the enthalpy change (in kJ) for the process is

2 Answers 4 Views

The work done when two moles of an ideal gas is compressed from a volume of `5m^(3)` to `1dm^(3)` at 300 K, under a pressure of 100 kPa is

2 Answers 4 Views

Three moles of an ideal gas are expanded isothermally from a volume of 300 `cm^(3)` to 2.5 L at 300 K against a pressure of 1.9 atm: The work done in

2 Answers 5 Views

Two moles of an ideal gas is expanded isothermally and reversibly from `1` liter to `10` liter at `300 K`. The enthalpy change (in `kJ`) for the proce

2 Answers 4 Views

The specific heat of a gas constant volume is 20 J/mol K. when two moles of such gas is heated through `10^(@)C` at constant pressure, what is the inc

2 Answers 5 Views

Two moles of an ideal gas are allowed to expand from a volume of 10 `dm^(3)` to `2m^(3)` at 300 K against a pressure of 101.325 kPa. Calculate the wor

2 Answers 6 Views

An ideal solution was obtained by mixing methanol and ethanol. If the partial vapour pressure of methanol and ethanol are `2.619 kPa` and `4.556 kPa`,

2 Answers 6 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`W=-pDeltaV`
Given, `p=100" kPa"=10^(5)Pa`,
`V_(1)=1dm^(3)=10^(-3)m^(3),V_(2)=1m^(3)`
`W=10^(5)xx(1-10^(-3))J=99900J`

4 views Answered 2023-02-05 15:29