One mole of carbon atom weighs 12 g, the number of atoms in it is equal to, (Mass of carbon - 12 is 1.9926 × 10-23 g)

Question

One mole of carbon atom weighs 12 g, the number of atoms in it is equal to, (Mass of carbon - 12 is 1.9926 × 10-23 g) (A) 1.2 × 1023 (B) 6.022 × 1022 (C) 12 × 1022 (D) 6.022 × 1023

Tardigrade Admin · Accepted Answer

1 mole of carbon =6.022 × 1023 atoms

Q. One mole of carbon atom weighs 12 g, the number of atoms in it is equal to, (Mass of carbon - 12 is $1.9926 \times 1 0^{- 23} g)$

$1.2 \times 1 0^{23}$

$6.022 \times 1 0^{22}$

$12 \times 1 0^{22}$

$6.022 \times 1 0^{23}$

1 mole of carbon $= 6.022 \times 1 0^{23}$ atoms

Q. One mole of carbon atom weighs 12 g, the number of atoms in it is equal to, (Mass of carbon - 12 is 1.9926×10−23g)

1.2×1023

6.022×1022

12×1022

6.022×1023