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CBSE Class 11-science Answered

how many moles are there in 32 g of O and 32 g of O2. and 32 g of O3

please explain in detail

Asked by Trisha Gupta | 30 Apr, 2014, 08:14: PM
answered-by-expert Expert Answer
1 mol = molar mass of the corresponding element.
32 g O
16 g O= 1 mol O
Therefore 32 g O = 32/16 = 2 moles O
 
32 g O2
32 g O2 = 1 mol O2
Therefore 32 g O2 = 1 mol O2
 
 
32 g O3
48 g O3 = 1 mol O3
Therefore 32 g O3 = 32/48 = 0.667 moles O3
Answered by | 02 May, 2014, 10:33: AM
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