What is mole concept? Calculate the number of molecules in 45g of water
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the mole is unit of mesaurement for amount of substance in SI unit.
and i think there should be 1.32 moles in water
and i think there should be 1.32 moles in water
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Mole is such a unit in chemistry for counting entities like atoms, molecules, ions , etc.It describes about what amount of particles a matter content.
Now,
No. of mole=given mass/molar mass of water
=45/18
=2.5 mol
Then,
No of molecules=no of mol×avogadro no.
=2.5×6.022×10^23
=15.055×10^23
Hope it helps u.
Now,
No. of mole=given mass/molar mass of water
=45/18
=2.5 mol
Then,
No of molecules=no of mol×avogadro no.
=2.5×6.022×10^23
=15.055×10^23
Hope it helps u.
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