An old 0. 500 l lecture bottle of triethylamine (n(ch₂ch₃)₃) was found in a lab and needed for a synthesis reaction. A pressure regulator indicated a pressure of 25. 0 psi, and the lab was at room temperature (25. 0°c). What mass of vaporized triethylamine in grams was left in the lecture bottle?.

Many colleges review students’ scores on the _ or _ before deciding whether to offer them admission.

Which of the following best describes the difference between “autobiography” and “memoir”? a. autobiography is written about the author's own interpretation of events; memoir is a written interpretation of events. b. memoir covers a particular time in the writer’s life or recounts life events around one or two themes; autobiography covers the entire story of the author's life and has multiple themes. c. autobiography covers the entire story of the writer's life and has multiple themes; memoir is a shorter written work with one theme. d. autobiography covers entire story of the writer's life and has multiple themes; memoir is the writer’s random memories about past experiences.

Break down of rocks and minerals into smaller particles without a change in composition is called_