What is the value of Avogadro Number?
- A. 5.022 × 10^23
- B. 6.022 x 10^23
- C. 7.022 x 10^23
- D. 6.05 x 10^23
B. 6.022 x 10^23
The number of units in one mole of any substance is known as Avogadro’s constant or Avogadro number. The value Avogadro’s number is fixed, and the value is NA=6.022 x 10^23.