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Nonamiya [84]
3 years ago
9

The molar mass of magnesium (Mg) is 24.30 g/mol. There are 6.02 x 10^23 atoms in 1 mol. How many atoms are present in 48.60 g of

Mg?
Chemistry
1 answer:
docker41 [41]3 years ago
6 0
Atoms of Mg  =  mol  *  L
   
     mol of Mg =  \frac{MASS}{MOLAR  MASS}
 
                      =  \frac{48.60 g}{24.30 g / mol}
    
                      =  2 mol

∴ atoms of Mg  =  2 mol  *  ( 6.02  x  10²³)
                         =  1.204  x  10²⁴


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