If it requires one second to count four wheat grains, calculate the time in years to count one mole of wheat grains.
If it requires one second to count four wheat grains, calculate the time in years to count one mole of wheat grains.
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4 wheat grains are counted in 1 sec.
6.023 x 1023 wheat grains are counted in 6.023 x 1023/ 4 sec
= 6.023 x 1023/ 4 x 60 x 60 x 24 x 365 year
= 4.77 x 1015 year
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