Analysis of chlorophyll shows that it contains 2.68 % magnesium number of magnesium atoms present in 2.4 grams of chlorophyll is
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Mass of Mg in chlorophyll = 2.68/ 100×2.4 =6.432×10raised power -2
No. Of Mg atoms in chlorophyll = 6.432×10raised power -2/24 ×6×10raised power 23
= 1.608×10 raised power 21
No. Of Mg atoms in chlorophyll = 6.432×10raised power -2/24 ×6×10raised power 23
= 1.608×10 raised power 21
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