The vapor pressure of liquid iodomethane, CH3I, is 100 mm Hg at 266 K. A 0.280 g sample of liquid CH3I is placed in a closed, evacuated 490. mL container at a temperature of 266 K. Required:

Calculate what the ideal gas pressure would be in the container if all of the liquid iodomethane evaporated.

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.