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Ac quiz compilation Study guides, Class notes & Summaries

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BSMT 2H AC QUIZ COMPILATION LATEST UPDATE 2023 / 2024

  • BSMT 2H AC QUIZ COMPILATION LATEST UPDATE 2023 / 2024

  • Exam (elaborations) • 9 pages • 2023
  • 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, use "e" as for "x10" and include the sign. For example: 1.00 e+3 or 1.00 e-3) (Express in proper significant figures, neglect units) ANSWER: 2.37 e+23 3. A pH and a pOH will add up to: 14 4....
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