Question

Calculate the volume and mass of 18.066x10^23 molecules of sulphur dioxide at STP

Answer 1

1 mole ➡️ 2×6.022×10²³ atoms

X mole ➡️ 18.066×10²³ atoms

X = 18.066×10²³/12.044×10²³

X = 1.5 mole.

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Answer 2

Answer:

1 mole

2x6.022×10²³ atoms

اره

70

X mole

18.066×1023 atoms

X = 18.066x10²3/12.044×10²3

X = 1.5 mole.