One mole of an ideal gas is expanded freely and isothermally at 300K from 5L to 10L volume. If `Delta E =0`, then `Delta H` is

Question

One mole of an ideal gas is expanded freely and isothermally at 300K from 5L to 10L volume. If `Delta E =0`, then `Delta H` is

One mole of an ideal gas is expanded freely and isothermally at 300K from 5L to 10L volume. If `Delta E =0`, then `Delta H` is
A. zero
B. `5 xx 300` cal
C. 5 cal
D. `-2 xx 5 xx 300` cal

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

One mole of an ideal gas expanded freely and isothermally at `300 K` from `5` litres to `10` litres. If `DeltaE` is `0`, then `DeltaH` is

2 Answers 5 Views

One mole of an ideal gas at `300K` is expanded isothermally from an inital volume of 1 litre to 10 litres. The `DeltaE` for this process is `(R=2cal m

2 Answers 4 Views

One mole of an ideal gas is expanded freely and isothermally at `300 K` from `10` litres to `100` litres. If `DeltaE=0`, the value of `DeltaH` is

2 Answers 8 Views

One mole of an ideal gas is expanded isothermally at 300 K from 10 atm to 1 atm. Calculate q,w, DeltaU & DeltaH under the following conditions. (i) Ex

2 Answers 8 Views

One mol an ideal gas is expanded from`(10 atm, 10lit)`. `(2 atm , 50 lit)` isothermally . First against 5 atm then against 2 atm . Calculate work done

2 Answers 6 Views

One mole of an ideal gas is expanded isothermally jat `300 K ` from 10 atm to 1 atm . Find the values of `DeltaS_(sys),DeltaS_(surr),& DeltaS_("total"

2 Answers 5 Views

Two mole of ideal gas is expanded irrversibly & isothermally at `27^(@)` C until its volume is double and `3.3 kJ` heat is absorbed from surrounding .

2 Answers 10 Views

One mole of an ideal monoatomic gas expanded irreversibly in two stage expansion . `"State"-1" "("8.0 bar, 4.0 liters, 300K")` `"State"-2" "("2.0 bar,

2 Answers 7 Views

Find the work done when one mole of the gas is expanded reversibly po and isothermally from 5 atm to 1e atm at `25^(@) C`.

2 Answers 6 Views

one of an ideal gas is expanded isothermally at 298 K unit its volume is tripled. Find the values of `DelatS_("gas")` and `DeltaS_("total")` under the

2 Answers 4 Views

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

Salim Ahmed Kawsar

Correct Answer - A
When the gas expands freely it means that the opposing pressure is zero. Hence `pDeltaV=0` or `DeltaH=0`

4 views Answered 2023-02-05 15:29