Question

calculate the moles of sulphur (s8) present in 16g of solid sulphur

Answer 1

Heya
Here is your answer
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Molar mass of 1 atom of sulphur = 32g

So Molar mass of 8 atoms of sulphur = 32*8 = 256g

No. of moles = Given mass / Molar mass

So, 16/256 = 0.0625 moles

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Answer 2

$<b>$☺ Hello mate__ ❤

◾◾here is your answer.

1 mole of solid sulphur (S8)

= 8 × 32g

= 256g

i.e., 256g of solid sulphur contains

= 6.022 × 10^23 molecules

Then, 16g of solid sulpur contains

(6.022×10^23 /256 )16 molecules

= 3.76 × 10^22 molecules (approx)

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I hope, this will help you.☺

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