uestion 21 of 23 34.6 g Al x grams of Al2O3: > 26.98 g Al 1 mole 0₂ Answer Bank 1 mole Al 1 mole Al₂O3 3 moles 0₂ 4 moles Al 32.00 g 0₂ 101.96 g Al₂O3 2 moles Al₂O3 = g Al₂O3

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.