Chemistry, asked by prdeep16, 1 year ago

what is the mass of 2.5 gram atom of oxygen

Answers

Answered by Krishnadon

4

Mass of 1 gm atom is16
Hence of 2.5 gm atom is 40

Answered by Rituj1

5

2.5 gram atoms of oxygen means 2.5 moles of oxygen
M= 2.5*32=80 g

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