Question

9. Calculate the mass of 10^
22 atoms of Sulphur and 0.1 mole of CO2?[2]
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Answer 1

Answer:

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Explanation:

a)1 mole of sulphur=6×10^23atoms=32g of sulphur

10^22atoms of sulphur=32×10^22/6×10^23

=32/60

= 0.533g

b)1 mole of CO2=44g

0.1 mole of CO2=0.1×44

=4.4g