Question

Hydrogen gas collected at 6°C and 765 mmHg, occupied 35cm volume of Hydrogen gas at STP.​

Answer 1

Answer:

V

1

=35ml, P

1

=

760

758

=0.9974 bar, T

1

=273+6=279K

V

2

=?, P

2

=1bar, T

2

=273K

Now,

T

2

P

2

V

2

=

T

1

P

1

V

1

⇒V

2

=

279K

0.9974bar×35ml

×

1bar

273K

=34.16ml

∴ At STP the volume of H

2

is 34.16ml .

Answer 2

Answer: Mark it as the Brainliest, hope it helps you!!!!!

34.16ml

Explanation:

V 1  = 35ml, P

1  =  760

758  = 0.9974 bar,

T 1  = 273+6=279K

V2  =?,

P 2  = 1bar,

T 2  = 273K

Now,

T 2 P 2 V 2 = T 1 P 1 V1

⇒V 2

=  279K

0.9974bar×35ml × 1bar 273K

=34.16ml

∴ At STP the volume of H 2

is 34.16ml .