Question

2L of SO2 gas at 760mm Hg are transferred to 10L flask containing oxygen at a particular temperature the Partial pressure of SO2 in the flask is A) 63.33 mm Hg B) 152 mm Hg C) 760 mm Hg D) 1330 mm Hg

Answer 1

Answer is b=152mm

Ex plan at I on:

P1=760mm. P2=?

V1=2L. V2=10L

By Boyle's law: P1 V1=P2 V2

760 (2) = P ( 10)

P=760(2)/10

P=760/5

P=152 mm Hg .

Answer 2

Answer:

152mm Hg

Explanation:

pressure drop=10/2=5

the partial pressure of sodium dioxide=760mm Hg/5=152mmHg