Answered: EXERCİSE: a) What is the total number…

EXERCİSE: a) What is the total number of atoms in the sample of 40.0 g Mg3 (PO4) 2? b) How many grams of oxygen is 2.8 g of iron combined with Fe204?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter8: Chemical Composition

Section8.2: Atomic Masses: Counting Atoms By Weighing

Problem 8.1SC: ercise 8.1 Calculate the mass of a sample that contains 23 nitrogen atoms.

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EXERCİSE:
a) What is the total number of atoms in the sample of 40.0 g Mg3 (PO4) 2? b) How many grams of oxygen is 2.8 g of iron
combined with Fe204?

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