Problem: For each of the reactions, calculate the mass (in grams) of the product formed when 15.51 g of the underlined reactant completely reacts. Assume that there is more than enough of the other reactant.You may want to reference (Pages 141 - 145) Section 4.2 while completing this problem.2Sr (s)  + O2 (g) → 2SrO(s)

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Balanced equation: 2Sr (s)  + O2 (g) → 2SrO(s)

  • 2 moles Sr forms 2 moles SrO
    • Molar Mass of Sr = 87.62 g/mol
    • Molar Mass of SrO = 103.62 g/mol


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Problem Details

For each of the reactions, calculate the mass (in grams) of the product formed when 15.51 g of the underlined reactant completely reacts. Assume that there is more than enough of the other reactant.

You may want to reference (Pages 141 - 145) Section 4.2 while completing this problem.


2Sr (s)  + O2 (g) → 2SrO(s)

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