Find the charge and stock name of each formula. sn1o3 ( sn1o2.5 ) sn2o5 sn1o2, stannic oxide ( sn1o1.5 ) sn2o3 sn1o1 ( sn1o0.5 ) sn2o1

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.

Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon

The molar mass of iron(fe) is 55.8 g/mol. what is the mass in grams of 2.25 moles of iron?