1.

Calculate the number of gram atoms and gram moleculesof sulphur (S3) in 8 g of sulphur. Atomic mass of sulphur- 32 amu.

Answer»

we know that ,m=8g ,molar mass of s8 =32×8 =256g so,we got m=8g ,M=256g. now,N=?,n=?,No=6.022×1

sorry went mistakely

1Gram atom means 1 mole

No. Of moles = Weight in gram/Molar mass

No. Of moles =8/32

=1/4moles

.25 gram atom (Moles)of sulphur is there in 8 gm of sulphur



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