11th Class Chemistry Some Basic Concepts of Chemistry

  • question_answer 1) Calculate the mass of glucose molecule \[({{C}_{6}}{{H}_{12}}{{O}_{6}})\].

    Answer:

    Molecular mass of glucose \[{{C}_{6}}{{H}_{12}}{{O}_{6}}\] = (6 x atomic mass of carbon) + (12 x atomic mass of hydrogen) + (6 x atomic mass of oxygen) \[=\left( 6\times \text{ }12.011\text{ }amu \right)+\text{ }\left( 12\times 1.008\text{ }amu \right)\text{ }+\] \[~\left( 6\times 16\text{ }amu \right)\] \[=\text{ }180.162\text{ }amu\]


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