A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 × 10 g. 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 bricks? Round your answer to 2 significant digits. How many moles of bricks have a mass equal to the mass of the Earth? Round your answer to 2 significant digits. x10 X

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 120CP: A person weighed 15 pennies on a balance and recorded the following masses: 3.112 g 3.109 g 3.059 g...
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A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 × 10 g.
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 bricks?
Round your answer to 2 significant digits.
How many moles of bricks have a mass equal to the mass
of the Earth?
Round your answer to 2 significant digits.
0 g
0
x10
X
S
Transcribed Image Text:A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 × 10 g. 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 bricks? Round your answer to 2 significant digits. How many moles of bricks have a mass equal to the mass of the Earth? Round your answer to 2 significant digits. 0 g 0 x10 X S
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