Question

how many atoms are present in 18g moles of water?
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Answer 1

Answer:

We can say that 18 grams of water means same as 1 mole of water , and in this NA Avogadro number of water molecules are present , which means 6.02×1023 molecules.

Hope it will help u

Answer 2

Answer:

hy dear❤️

Explanation:

We know that the chemical formula of water is H2O

there are two mole of hydrogen and , one mole of water

So,,

One mole of water contains 6.023×1023

no. Of molecules=avogadro no. ×no. Of moles

=(6.022×10^23)×1

=6.022×10^23 molecules

hope it's helpful to you ❤️