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Chemistry Asked by a SnapAndSolve user · about 8 hours ago

3Fe2O3 Element # of Atoms Element # of Atoms Element # of Atoms Total 3MgBr2 Element # of Atoms Element #...

3Fe2O3
Element # of Atoms
Element # of Atoms
Element # of Atoms
Total
3MgBr2
Element # of Atoms
Element # of Atoms
Element # of Atoms
Total
7C2S3
Element # of Atoms
Element # of Atoms
Element # of Atoms
Total
5ZnSO4
Element # of Atoms
Element # of Atoms
Element # of Atoms
Total
4Li2O
Element # of Atoms
Element # of Atoms
Element # of Atoms
Total
3CaCl2
Element # of Atoms
Element # of Atoms
Element # of Atoms
Total

Answer

3Fe2O3

  1. Fe: 3 x 2 = 6 atoms
  2. O: 3 x 3 = 9 atoms
  3. Total: 15 atoms

3MgBr2

  1. Mg: 3 x 1 = 3 atoms
  2. Br: 3 x 2 = 6 atoms
  3. Total: 9 atoms

7C2S3

  1. C: 7 x 2 = 14 atoms
  2. S: 7 x 3 = 21 atoms
  3. Total: 35 atoms

5ZnSO4

  1. Zn: 5 x 1 = 5 atoms
  2. S: 5 x 1 = 5 atoms
  3. O: 5 x 4 = 20 atoms
  4. Total: 30 atoms

4Li2O

  1. Li: 4 x 2 = 8 atoms
  2. O: 4 x 1 = 4 atoms
  3. Total: 12 atoms

3CaCl2

  1. Ca: 3 x 1 = 3 atoms
  2. Cl: 3 x 2 = 6 atoms
  3. Total: 9 atoms

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