One kilogram of R-134a fills a 0.090 m3 rigid container at an initial temperature of -30°C. The container is then heated until the pressure is 240 kPa. Determine (a) the initial pressure and (b) final temperature

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.