A pre-weighed vessel was filled with oxygen at NTP and weighed. It was then evacuated, filled with SO 2 at the same temperature and pressure and again weighed. The weight of oxygen is A pre-weighed vessel was filled with oxygen at NTP and weighed. It was then evacuated filled with SO 2 at the same temperature and pressure and again weighed. The weight of oxygen is February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related