Which of the following statement(s) is/are true for the citric acid titration?
under-titrating means too little indicator was added to the reaction.
since the volume of titrant is too small, multiplying by a small number in the calculation of citric acid makes the mass of citric acid too low.
the reaction was stopped too quickly (before reaction was complete).

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.