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Calculate the Molar Masses of the Following Substances. Write the Results with Proper Units. Ozone Molecule, O3 Ethanoic Acid, Ch3cooh - Science

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प्रश्न

Calculate the molar masses of the following substances. Write the results with proper units.

  1. Ozone molecule, O3
  2. Ethanoic acid, CH3COOH
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उत्तर

  1. Molar mass of ozone (O3)
    Molar mass of ozone = 16 + 16 +16 = 48 g/mol
  2. Molar mass of acetic acid (CH3COOH)
    Molar mass of acetic acid = (2 × 12) + (4 × 1) + (2 × 16) = 60 g/mol
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अध्याय 3: Atoms and Molecules - Very Short Answers [पृष्ठ १७३]

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लखमीर सिंग Chemistry [English] Class 9
अध्याय 3 Atoms and Molecules
Very Short Answers | Q 35.2 | पृष्ठ १७३

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