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CaCO3 + 2HCl[dil.] → CaCl2 + H2O + CO2 [g] State the information not conveyed by the above chemical equation. - Chemistry

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प्रश्न

CaCO3 + 2HCl[dil.] → CaCl2 + H2O + CO2 [g]

State the information not conveyed by the above chemical equation. 

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उत्तर

Information not conveyed are :

  1. Time, a reaction takes to complete.
  2. About the concentrations of reactants and products.
  3. Speed of reaction.
  4. Changes in color occurring – during the reaction.
  5. Whether heat is given out or absorbed during the reaction.
  6. The physical state of reactants and products.
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पाठ 1: The Language Of Chemistry - Additional Questions

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विराफ जे. दलाल Simplified ICSE Chemistry [English] Class 9
पाठ 1 The Language Of Chemistry
Additional Questions | Q 18.2
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