Exam (elaborations)
BSMT 2H AC QUIZ COMPILATION LATEST UPDATE 2023 / 2024
- Institution
- El Centro College
1. For the Balanced Reaction: 3 Mg + 1 Fe2O3 → 3 MgO + 92 Fe; What is the Ratio of moles of MgO to moles Fe? ANSWER: 3 mol MgO / 2 mol Fe 2. How many sulfur atoms are present in 25.6 g of Al2(S2O3)3? (atomic masses (amu): Al=26.98, S=32.06, O=15.99) (Answer in proper scientific notation,...
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