2A. The average density of Earth is 5.52 g/cm³. What is its density in (a) kg/m³; (b) Ib/ft³? 2B. There are 2.60 × 1015 short tons of oxygen in the atmosphere (1 short ton = 2000 lb). How many metric tons of oxygen are present (1 metric ton = 1000 kg)?

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter1: Basic Concepts Of Chemistry
Section: Chapter Questions
Problem 53RGQ: At 25 C, the density of water is 0.997 g/cm3, whereas the density of ice at 10 C is 0.917 g/cm3....
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2A.
The average density of Earth is 5.52 g/cm3.
What is its density in (a) kg/m3; (b) Ib/ft³?
2B. There are 2.60 x 1015 short tons of oxygen in the atmosphere (1 short ton = 2000 Ib).
How many metric tons of oxygen are present (1 metric ton = 1000 kg)?
Transcribed Image Text:2A. The average density of Earth is 5.52 g/cm3. What is its density in (a) kg/m3; (b) Ib/ft³? 2B. There are 2.60 x 1015 short tons of oxygen in the atmosphere (1 short ton = 2000 Ib). How many metric tons of oxygen are present (1 metric ton = 1000 kg)?
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