Show all steps in the answers for the following questions and use significant figures in the calculations: a) Calculate the number of moles in 1.78 g of magnesium. b) Calculate the number of atoms of magnesium in the magnesium-mentioned in a). c) Find the number of moles in 5.289 g of NH4Br. d) How many molecules can be found in 3.7 g of LINO3?

Show all steps in the answers for the following questions and use significant figures in the calculations: a) Calculate the number of moles in 1.78 g of magnesium. b) Calculate the number of atoms of magnesium in the magnesium-mentioned in a). c) Find the number of moles in 5.289 g of NH4Br. d) How many molecules can be found in 3.7 g of LINO3?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 15CR

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