Summary

• Description:

  The PDF document comprises The Success Path Examination Council (SPEC) Chemistry Paper 3 2025 Pre-Mock Exam with Answers (Marking Scheme). The marking scheme is in a different document.

  It was a Pre-Mock Chemistry 233/3 examination.

  • Month Administered: March 2025
  • Duration: 2 1/4 hours
  • Total Marks: 40
  • Number of Questions: 1-3

  It covers the following topics:

  • Thermochemistry and Energy Changes (Determining the molar heat of reaction between sulphuric (VI) acid and magnesium)
  • Volumetric Analysis (Titration of excess acid with sodium hydroxide, mole ratio calculations)
  • Qualitative Analysis: Inorganic Compounds (Testing for gases using calcium hydroxide, cation identification using aqueous sodium hydroxide and aqueous ammonia)
  • Flame tests and physical observations upon heating
  • Redox and oxidation tests (Using acidified potassium dichromate (VI))
  • Acid-base indicators (Use of methyl orange)
  • Chemical reactions with carbonates
• File Size:

  232.59 KB
• Length:

  6 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  CHEMISTRY
• Posted By:

  Caleb_Peter

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