From the following list, select all that can be classified as pure substances during thermodynamics analysis. Check all that apply. Gaseous air A glass of tea with ice Liquid nitrogen inside a tank A mixture of air and water Ice water A liquid-vapor mixture of ammonia (chemical composition: NH3) A Question 6 (1 point) Retake question Listen Quality x is defined as the ratio of the mass of vapor to the total mass in a saturated liquid-vapor mixture. Match each of the following descriptions with the correct quality value. x = 0 1. Saturated liquid only 2. Saturated vapor only x = 0.2 3. 1.0 kg of saturated mixture, including 0.8 kg of liquid X = 0.8 x = 1 4. 1.0 kg of saturated mixture, including 0.8 kg of vapor