A raindrop has a mass of 50.mg and the Pacific Ocean has a mass of 7.08e20kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits.   What is the mass of 1 mole of raindrops? Round your answer to 2 significant digits. ____g   How many moles of raindrops are in the Pacific Ocean? Round your answer to 2 significant digits.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter1: The Nature Of Chemistry
Section1.5: Measurements, Units, And Calculations
Problem 1.5E
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A raindrop has a mass of 50.mg and the Pacific Ocean has a mass of 7.08e20kg.

Use this information to answer the questions below. Be sure your answers have the correct number of significant digits.

 

What is the mass of 1 mole of raindrops? Round your answer to 2 significant digits.
____g
 
How many moles of raindrops are in the Pacific Ocean? Round your answer to 2 significant digits.
 
 
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