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determine the number of moles in each of the following please!?!?

A.) 5.53 x 10^23 atoms of Mg

B.) 1.801 x 10^23 atoms of Br

C.) 4.412 x 10^22 atoms of P

D.) 5.108 x 10^24 atoms of S

Determine the number os atoms in each of the following:

E.) 22.8 grams of Co

F.) 35.4 grams of Ag

G.) 12.3 grams of H

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  • 9 years ago
    Favorite Answer

    a. .919moles of Mg

    b..299 moles of Br

    c. .073 moles of P

    d. 8.49 moles of S

    e. 2.33 x 10^23 atoms of Co

    f. 1.97 X 10^23 atoms of Ag

    g. 7.40 x 10^24 atoms of H

  • 4 years ago

    to make certain it out, write its reaction and stability it.. A) Na2SO4--->2Na+SO4- B) NH4C2H3O2--->NH4+ +C2H3O2- C) CaCl2--->Ca^2+ + 2Cl- d) CaSO4--->Ca^2+ + SO4^2- ======= Then, upload each and each coeficient each and each and each and each ather of each and each rection. you will discover its comprehensive of ions moles

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