Calculate the mass of vanadium(V) oxide (V2,05) that contains a trillion (1.00 x {10}^{12}1012
) vanadium atoms.
Be sure your answer has a unit symbol if necessary, and round it to 3 significant digits.​

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.

How does climate change cause the ocean's thermohaline current to slow down?