The equilibrium system n2o4(g) 2no2(g) was established in a 1.00 liter vessel. upon analysis the following information was found: [no2] = 0.5 m; [n2o4] = 0.025 m. calculate the numerical value for the keq of the n2o4 2no2 system.

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.