미해결 질문What is the volume of 3.5 moles of oxygen gas (O2) at standard temperature and pressure (STP)?1557views
미해결 질문Which gas occupies the highest volume at STP? 0.02 mol of O20.1 mol of Cl21 mol of N22 mol of H21224views
미해결 질문2.00 g of an unknown gas at stp fills a 500 mL flask. What is the molar mass of the gas?1941views