11. Which quantity is used to define 1 atomic mass unit? ● Did You Know? I O The word mole represents a specific number of objects, 6.022 × 1023 , just as the word dozen represents a specific number of objects, 12. The molar mass is the mass of a substance that contains 6.022 x 10²3 particles. 12. How many molecules are there in 2 g of water (H₂O)? HINT: Molar mass of water is 18 g/mol Pathway: mass → moles molecules
11. Which quantity is used to define 1 atomic mass unit? ● Did You Know? I O The word mole represents a specific number of objects, 6.022 × 1023 , just as the word dozen represents a specific number of objects, 12. The molar mass is the mass of a substance that contains 6.022 x 10²3 particles. 12. How many molecules are there in 2 g of water (H₂O)? HINT: Molar mass of water is 18 g/mol Pathway: mass → moles molecules
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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