The triple point of iodine is at 90 torr and 115°c. this means that liquid i₂: a) is more dense than i₂
b) cannot exist above 115°c
c) cannot exist at 1 atm pressure
d) cannot have a vapor pressure less than 90 torr.
e) can exist at pressure of 10 torr.

What is the name of this hydrocarbon?

Nonpoint source pollution is difficult to control because it

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.