A 1-m3 tank holds a two-phase liquidvapor mixture of carbon dioxide at 2178C. The quality of the mixture is 70%. For saturated carbon dioxide at 2178C, f 5 0.9827 3 1023 m3 /kg and g 5 1.756 3 1022 m3 /kg. Determine the masses of saturated liquid and saturated vapor, each in kg. What isthe percent of the total volume occupied by saturated liquid?
Chapter 4 VII. drawing Lewis dot structures for polyatomic ion A. the charge of the ion should be taken into account when placing the valence electrons B. Sulfate will have two extra valence electrons because it has a -2 charge VIII. resonance- when two or more electron dot structures can be written with multiple bonds A. hybrid= mix of two structures IX. properties of ionic bonds: solid at room temperature, high melting and billing point, good conductors, no prefixes, are metals and non-metals, transfer electrons Properties of covalent bonds: solids, gases or liquids at room temperature, low melting and boiling point, non-conductors, uses prefixes, 2 non-metals, shared electrons
