KAPEC GEOTASK?
  • The learning process is entertaining and exciting
  • The solved tasks turn into coordinates
  • The chance to follow your progress
  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
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152.2. Amount of substance.

Write the answer!

Calculate Br2 amount if Br atom amount is 1,806×1023 (answer must be rounded till 3 numbers decimal)!
mol
Grade:
8
Subject
Chemistry
Theme
Substance oxidation.
Subtheme
Amount of substance.

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Periodical decimal fractions.
  2. Algebra: Quadratic equation discriminant
  3. Algebra: Formula y = k/x
  4. Chemistry: Substance oxidation process and reactions.
  5. Chemistry: Substances consistency and structure.
  6. Algebra: Median
  7. Geometry: Circle, their elements. Secant.
  8. Algebra: Amplitude
  9. Algebra: Reverse proportionality concept.
  10. Geometry: Pythagorean theorem. Right angled triangle signs.