In a one-person spacecraft, an astronaut exhales 880g of co2(g) (molar mass 44g/mol) per day. To prevent the buildup of co2(g) in the spacecraft, a device containing lioh(s) is used to remove the co2(g), as represented by the equation above. What mass of lioh(s) (molar mass 24g/mol) is needed to react with all of the co2(g) produced by an astronaut in one day?.

Which of the following would be considered a nec code violation in regards to the installation of luminaires? a. an outdoor lighting fixture mounted to a tree b. a five-pound, 12-inch diameter light fixture supported by the screw shell of the lampholder c. florescent lay-in fixtures attached to the framing sections of a suspended ceiling with sheet-metal screws d. track lighting over a sink, 2 feet from a bathtub