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Example Exercise 9.1 Atomic Mass and Avogadro’s Number
www.austincc.eduExample Exercise 9.1 Atomic Mass and Avogadro’s Number. The atomic mass of each element is listed below the symbol of the element in the periodic table: Cu = 63.55 amu, Hg = 200.59 amu, S = 32.07 amu, and He = 4.00 amu. The mass of Avogadro’s number of atoms is the atomic mass expressed in grams. Therefore, 6.02 . ×. 10. 23. atoms of
Example Exercise 9.1 Atomic Mass and Avogadro’s Number
www.austincc.eduStep 2: What given value is related to the answer? Step 3: What unit factor(s) should we apply? Since 1 mol Na = 6.02 ×