Question

Calculate the difference in no. Of carbon atoms in 1gm of C-14 and 1gm of C-12 isotope.

Answer 1

1gm of C 14=1/14moles =1/14N
1gm of C12=1/12moles=1/12N
diff=1/84 ×avagadro

Answer 2

HEYA!!!


HERE IS YOUR ANSWER,


=> 12g of C-12 has 6.023 × 10^23 atoms

=> 1 g will contain = 1/12 × 6.023 × 10^23

​=> 0.5 x 10^23

=> 14 g of C-14 will contain 6.023×10^23 atoms

=> 1g will contain = 1/14 × 6.023 × 10^23

=> 0.43 × 10^23

=> Difference = (0.5 - 0.43) × 10^23

=> 0.07 x 10^23 atoms


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