Determine the concentrations of HNO2 and NaNO2 after addition of 1.8 g HCl. Express your answers to three significant figures separated by a comma.

Compare and contrast solutions and suspensions

Why is the bottom layer of a trophic pyrimid the

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.