What is the number of molecules in 10 g of steam?
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no. of molecules
=(given mass/molar mass)×6.022×10²³
=10/18×6.022×10²³
=0.5556×6.022×10²³
=3.346×10²³
Answered by
0
Answer:
3.345 ×10^23molecules.
Explanation:
by this formula
given mass/molar mass=molecules/Avogadro no.
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