Question

Calculate the time (in years) required to count one mole of wheat grains If One second is required to count two wheat grain.

Answer 1

Dear Student

2 wheat grains are counted in 1 sec.
6.023 x 10²³ wheat grains are counted in 6.023 x 10²³/ 2 sec = (6.023 x 10²³) / (2 x 60 x 60 x 24 x 365) year = 9.55 x 10¹⁵ year

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