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Chemistry Worksheet: Atomic Masses and Moles, Assignments of Chemistry

Appalachian State University (ASU)Chemistry

This worksheet contains exercises on calculating the number of moles, atoms, and molecules of various elements and compounds based on given masses.

Typology: Assignments

Pre 2010

Uploaded on 08/27/2009

koofers-user-zv7 🇺🇸

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Download Chemistry Worksheet: Atomic Masses and Moles and more Assignments Chemistry in PDF only on Docsity! Chapter 3 Worksheet 1 How many moles of lead atoms are there in 5.89 Pb atoms? 2, How many grams of silver are there in 19.5 moles of silver? . How many atoms are present in 9.57 grams of copper?..,.J. x 10-2-3 mole ofWhich of the following has a greater mass: 2 atoms of lead or 5 helium? 4. 5. Calculatethe,~wJ2r":rllas'.r; of t.~e following substances: a) CS2 b) KNOJ c) K2SO4 d) CHCl3 6. Calculate the nunlber of molecules ofC2~ present in 0.445 9 ofC2~

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Chemistry Worksheet: Atomic Masses and Moles, Assignments of Chemistry

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