मराठी

Calculate the weight/mass of an atom of oxygen.

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प्रश्न

Calculate the weight/mass of an atom of oxygen.

संख्यात्मक
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उत्तर

6.023 x 10 23 atoms of oxygen has mass = 16 g

So, 1 atom has mass = `16/(6.02 xx 10^23)`

= 2.657 x 10−23 g

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पाठ 5: Mole concept and Stoichiometry - EXERCISE-5B [पृष्ठ ८४]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 5 Mole concept and Stoichiometry
EXERCISE-5B | Q 12. (a) | पृष्ठ ८४
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