Question

12. What is the number of water molecules contained
in a drop of water weighing 0.06 g?

plz someone help...​

Answer 1

Answer:

,

Explanation:

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Answer 2

Answer:

What is the number of water molecules contained in a drop of water weighing 0.06 g?

[ans= 2.007 x 10 molecules]

9.13 Calculate the number of aluminium ions present in 0.051 g of aluminium oxide.