Calculate no. Of molecule present in 4.5 gram of water H2O
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Answered by
1
Answer:
Molecular weight of H2O = 18gm
weight of water= 1gm
Mole of water = weight of water/Molecular weight of water.
Mole of water = 1gm/18gm=0.05555
No. of water molecule = Moles of water * Avogadro's number
=0.05555*6.023*10^23=3.3457*10^22 molecule are present in 1 gram of water molecule
Answered by
1
Answer:
1.50 × 10^23 molecules
Explanation:
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