The complete balanced equation is as follows: ch4(g)+4br2(g)⇌cbr4(g)+4hbr(g) determine the kc expression for the reaction above by identifying what belongs in the numerator and what belongs in the denominator:

Salt in oceans comes from and of rocks

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.

How many moles of sulfur dioxide are in 2.26 × 10^33 sulfur dioxide molecules?