Question

A gas occupies 300 ml at 27oC and 730 mm pressure. What would be its volume at STP ?​

Answer 1

Answer:

2.62 ml

Explanation:

V2 =300/1000

P2=730/760

T2=300K

Stp v1 =?

P1=1atm

T1=273K

From ideal gas equation

V1=2.62ml

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Answer 2

nswer

V

2

=

1000

300

mL

P

2

=

760

730

atm

T

2

=300K

At STP, V

1

=?

P

1

=1atm

T

1

=273K

From Ideal gas equation:

T

2

P

2

V

2

=

T

1

P

1

V

1

V

1

= 0.2622 litre

Volume (V) at STP = 262.2 mL