Thủy phân hoàn toàn 4.4 gam một este no đơn chất ,mạch hở X dùng hết 50ml dung dịch NaOH 1M, sau phản ứng thu được 3.4 gam muối khan và m gam ancol Y. a. tìm CTCT va gọi tên của este X
b. tính m

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

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.

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt