5. Grams Moles Particles OR Atoms OR Molecules (Two Step Problenis) a) Calculate the number of molecules in 8.33 grams of O2 1.57 X 1023 molecules b.) Calculate the number of atoms in 43.33 grams of iron, Fe? 4.67 X 1025 atoms c) Calculate the number of particles in 32.8 grams of Cu2S. 4.12 X 1020 particles e) Calculate the number of grams of lithium in 5.44 x 10 atoms of lithium. 0.0624 g f) Calculate the number of grams of SO3 in 3.92 x 10 molecules of sulfur trioxic 5220 g (rounded to 3 sig figs)

5. Grams Moles Particles OR Atoms OR Molecules (Two Step Problenis) a) Calculate the number of molecules in 8.33 grams of O2 1.57 X 1023 molecules b.) Calculate the number of atoms in 43.33 grams of iron, Fe? 4.67 X 1025 atoms c) Calculate the number of particles in 32.8 grams of Cu2S. 4.12 X 1020 particles e) Calculate the number of grams of lithium in 5.44 x 10 atoms of lithium. 0.0624 g f) Calculate the number of grams of SO3 in 3.92 x 10 molecules of sulfur trioxic 5220 g (rounded to 3 sig figs)

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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