Question

At constant temperature,200 ml of hydrogen at
700 mm pressure & 300 ml of nitrogen at 600
mm pressure were put in a flask of one litre
capacity. What will be the final pressure of the
mixture?​

Answer 1

Explanation:

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Answer 2

Explanation:

P

1

V

1

+P

2

V

2

=P

mix

V

mix

(At const. temperature)

⇒(760)(250)+(500)(600)=(1000)P

mix

⇒P

mix

=300+190=490mm=Final Pressure