Chemistry, asked by girishsreenivas, 9 months ago

a certain quantity of gas occupies a volume of 0.1 L, when collected over water at 10 ° c and a pressure 0.90 atm. the same gas occupies a volume of 0.080 L at Stp in dry conditions. calculate the aqueous tension at 10°c

Answers

Answered by garima34l
0

Answer:

P

drygas

=P

observed

−aqueoustension

Aqueoustension=P

observed

−P

drygas

P

observed

=0.92

P

drygas

=?

According to combine gas law

T

1

P

1

V

1

=

T

2

P

2

V

2

[Experimental condition STP condition]

pressure of dry gas

P

1

=

T

2

P

2

V

2

×

V

1

T

1

=

−245

1×0.085

×

0.1

273

=0.94714

Aqueous tension=P

observed

−P

drygas

=0.92−0.94714 atm= −0.02714

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