Solve this: Q.7. If 60 c m 3 of bromine gas is leaking every minute from a closed container (at STP), then the number of molecules of the gas that escape in one hour is A. 1.613 × 10 20 B. 0.967 × 10 22 C. 1.613 × 10 22 D. 9.679 × 10 22 Share with your friends Share 0 Gaurav Singh answered this Dear Student Regards 0 View Full Answer Ravneet Kaur answered this Here is the solution 2