Calculate the molar mass of the compound sulfur trioxide (SO3). Use the periodic table to obtain the atomic weight of the elements. Express your answer to the correct number of significant figures.

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Which best explains why an iceberg floats?

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape