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379.3. Substance transformation. Chemical reaction types.

Write chemical formula for the substance, which in transformations chain is in X place! Cl2 → X → FeCl2 → Fe(OH)2

Cl2 → FeCl2 → Fe(OH)2
Grade:
9
Subject
Chemistry
Theme
Inorganic substance transformation multiplicity.
Subtheme
Substance transformation. Chemical reaction types.

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Circle area, sector its area, segment.
  2. Chemistry: Substance transformation. Chemical reaction types.
  3. Algebra: Operation with algebraic fractions
  4. Chemistry: Natural substances and products.
  5. Algebra: Combinatorics
  6. Geometry:
  7. Algebra: Equivalence
  8. Algebra: Equation diagram
  9. Geometry: Line segment ratio.
  10. Physics: Simple mechanisms.