Question

Example 3.5 Calculate the number of
particles in each of the
following:
(i) 46 g of Na atoms (number from
mass)
(ii) 8 g 0, molecules (number of
molecules from mass)
(iii) 0.1 mole of carbon atoms (number
from given moles)
42​

Answer 1

Explanation:

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Answer 2

Answer:

i) 12.044 * 10^23

ii) 3.011 * 10^23

iii) 6.022 * 10^22