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Moles, Molecules, and Grams Worksheet and Key F # Atoms Or # Molecules Use Avogadro's Number 1 mole = 6.022 x 1023 Fe IX55.85 F 3 X 19.00 1) How many moles are there in 24.0 grams of FeF3? Na 2 x 22.99 SIX 32.07 0 4 X 16.00 Ag 1X107.87 24 # Moles 2) How many moles are there in 458 grams of Na₂SO4? 45.98g/mol 32.079/mol +64.00 g/mol 142.05g/mol = +57,00 g/mol 112.85 g/mol 2.30x10 atoms Ag Imol Ag 3(5€) Use Molar Mass Ag 1X 107,87 NIX 14.01 03 X 16.00 55.853/mol 24.0grans fef3 Imol Fefs 36f) Mass (grams) 3) How many grams are there in 2.30 x 1024 atoms of silver? 107.87g/mol 0.212671688 0.213 Mole FeF3) grams mole 458 grams Nag Soy Imol Wag 504 356) 4) How many grams are there in 7.40 moles of AgNO3? 107.87 g/mol 14.013/mol + 48,009/mol -759.88 g/mol SEE LAST PAGE FOR KEY 112.85 grams Fef3 3.224216825 -13.22 Mole Waz 5o4} 6.022X18³ atom Ag 1 mol Ag 142.05grams Nagoy 107.87 grams Ay = 411.19910329 1412 grams Ag =1252112 7.40 moles AgNO3 169,88 grams Ag No₂1 moles AgNO3 1260 grams Ag WO3)

Moles, Molecules, and Grams Worksheet and Key F # Atoms Or # Molecules Use Avogadro's Number 1 mole = 6.022 x 1023 Fe IX55.85 F 3 X 19.00 1) How many moles are there in 24.0 grams of FeF3? Na 2 x 22.99 SIX 32.07 0 4 X 16.00 Ag 1X107.87 24 # Moles 2) How many moles are there in 458 grams of Na₂SO4? 45.98g/mol 32.079/mol +64.00 g/mol 142.05g/mol = +57,00 g/mol 112.85 g/mol 2.30x10 atoms Ag Imol Ag 3(5€) Use Molar Mass Ag 1X 107,87 NIX 14.01 03 X 16.00 55.853/mol 24.0grans fef3 Imol Fefs 36f) Mass (grams) 3) How many grams are there in 2.30 x 1024 atoms of silver? 107.87g/mol 0.212671688 0.213 Mole FeF3) grams mole 458 grams Nag Soy Imol Wag 504 356) 4) How many grams are there in 7.40 moles of AgNO3? 107.87 g/mol 14.013/mol + 48,009/mol -759.88 g/mol SEE LAST PAGE FOR KEY 112.85 grams Fef3 3.224216825 -13.22 Mole Waz 5o4} 6.022X18³ atom Ag 1 mol Ag 142.05grams Nagoy 107.87 grams Ay = 411.19910329 1412 grams Ag =1252112 7.40 moles AgNO3 169,88 grams Ag No₂1 moles AgNO3 1260 grams Ag WO3)

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Can you help me to check the correct labels for the moles, molecules, and grams?
Moles, Molecules, and Grams Worksheet and Key # Atoms Or # Molecules Use Avogadro's Number 1 mole = 6.022 x 1023 Fe IX55.85 F 3 X 19.00 1) How many moles are there in 24.0 grams of FeF3? Na 2 x 22.99 SIX 32.07 о чх 16.00 Ag1x107.87 24 # Moles +57,00 g/mol 112.85 g/mol 2) How many moles are there in 458 grams of Na2SO4? 45.98g/mol 320079/m01 +64.00g/mol 142.05g/mol Ag 1X 107.87 NIX 14, 01 Use Molar Mass 55.85y/mol 24.0 grans fef3 Imol Fef3 36f) 0 3 16.00 = Mass (grams) SEE LAST PAGE FOR KEY 3) How many grams are there in 2.30 x 1024 atoms of silver? 107.87g/mol =0.212671688 0.213 Mole FeF3) grams mole 4) How many grams are there in 7.40 moles of AgNO3? 458 grams Nag Soy Imol Wag 504 3 (54) 2.30x10 atoms Ag Imol Ag 3(5€) 23 6.022X18 atom Ag 1 mol Ag 112.85 grams Fef3 3.224216825 = = 13.22 Mole Waz soy } 142.05grams Na₂5041 |107.87 grams Aq|= 411.19910329 1412 grams Ag 07.873/mol 7.40 moles AgNO3 169,88 grams Ag No₂ 48,009/mol -769.88 g/mol + 300 moles AgNO3 =125/2112 1260 grams Ag W03
Transcribed Image Text:Moles, Molecules, and Grams Worksheet and Key # Atoms Or # Molecules Use Avogadro's Number 1 mole = 6.022 x 1023 Fe IX55.85 F 3 X 19.00 1) How many moles are there in 24.0 grams of FeF3? Na 2 x 22.99 SIX 32.07 о чх 16.00 Ag1x107.87 24 # Moles +57,00 g/mol 112.85 g/mol 2) How many moles are there in 458 grams of Na2SO4? 45.98g/mol 320079/m01 +64.00g/mol 142.05g/mol Ag 1X 107.87 NIX 14, 01 Use Molar Mass 55.85y/mol 24.0 grans fef3 Imol Fef3 36f) 0 3 16.00 = Mass (grams) SEE LAST PAGE FOR KEY 3) How many grams are there in 2.30 x 1024 atoms of silver? 107.87g/mol =0.212671688 0.213 Mole FeF3) grams mole 4) How many grams are there in 7.40 moles of AgNO3? 458 grams Nag Soy Imol Wag 504 3 (54) 2.30x10 atoms Ag Imol Ag 3(5€) 23 6.022X18 atom Ag 1 mol Ag 112.85 grams Fef3 3.224216825 = = 13.22 Mole Waz soy } 142.05grams Na₂5041 |107.87 grams Aq|= 411.19910329 1412 grams Ag 07.873/mol 7.40 moles AgNO3 169,88 grams Ag No₂ 48,009/mol -769.88 g/mol + 300 moles AgNO3 =125/2112 1260 grams Ag W03
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