You are planning to go for a hike on a hot day , so you put your bottle of water in the freezer. when you take it out, you see that the bottle has expanded . explain why this happened . your explanation should include the hydrogen bonding of water and how it affects the density of the water.

How many miles of water are produced if 5.43 mol pbo2 are consumed

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2

what is your question? collegechemistry 5+3 pts 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.