Calculate the number of particles in following 46g of Na atom
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No of particles=No of moles ×avagadro number
first calculate no of moles
No of moles= mass in g ÷molar mass
so mass in g =46÷23 =2
Now
no of particles= 2×6.022×10^23 =12.004×10^23
first calculate no of moles
No of moles= mass in g ÷molar mass
so mass in g =46÷23 =2
Now
no of particles= 2×6.022×10^23 =12.004×10^23
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