Chemistry, asked by amannoufel, 1 year ago

how many molecule 2 grams of water contain

Answers

Answered by Gunju1st
1
1 mole =6.022×10^23 molecules
so no. of moles in 2 gm of water=2/18=1/9
so 1/9 moles =1/9×6.022×10 ^23 molecules=
0.6691 ×10^23 molecules

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