How many molecules are in 2.78 mol of water? How many grams is 45.8 moles of water?

How many grams of water is 4.78 x 1023 molecules of water?

What is the molar mass of potassium sulfate(K2SO4)?

What is the percentage of each element in potassium sulfate (K2SO4) ?

How many moles is 582 grams of potassium sulfate? (K2SO4)?

How many grams of potassium are found in 500. Grams of potassium sulfate?

How many moles 3.25 x 1024 atoms of iron?

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.