If3.91 potassium metal is allowed to react with oxygen,
O2, the reaction yields 7.11g of k2o.
How much oxygen was reacted?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?

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.