Question

At `25^(@)C` and 730 mm pressure, 380 mL of dry oxygen was collected. If the temperature is constant, what volume will be oxygen occupy at `760 mm` pressure ?
A. 365 mL
B. 449 mL
C. 569 mL
D. 621 mL

Answer 1

Correct Answer - a
`P_(1)V_(1)=P_(2)V_(2)`
`V_(2) = (P_(1)V_(1))/(P_(2)) = (760 xx 380)/(760) = 365 mL`