9th Class Science Atoms and Molecules Question Bank 9th CBSE Science Atoms and Molecules

  • question_answer
            If 12 g of C is burnt in the presence of 32 g of , how much will be formed?

    Answer:

      is formed by the following reaction By the law of conservation of mass, Mass of reactants =Mass of products Mass of C+ Mass of  = Mass of 12g +32g = 44g Therefore, 44 g of will be formed.   


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