Where is the coolest region of a bunsen burner flame? the three cones given are the outer flame, inner flame, and the cone of unburned gas.

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How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

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.