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Calculate the number of moles of magnesium present in a magnesium ribbon weighing 12 g. Molar atomic wight of magnesium is 24 g/mole.



Simple 12g/24g/mol 12/24 moles 0.5 moles (Ans)
2 4 2
Mark mine as best please
i have done the same in a systematic manner
K....point taken
The Brainliest Answer!
We know that,
No. of moles =  \frac{Given mass}{Molar mass}
No. of moles = \frac{12 g}{24 g}
                   = \frac{1}{2} moles
3 4 3
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