Answer:
3.7× 10²¹particles
Explanation:
Given data:
Mass of compound = 1.43 g
Gram molecular mass = 233 g
Solution:
The given problem will solve by using Avogadro number.
It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.
The number 6.022 × 10²³ is called Avogadro number.
For 1.43 g of compound:
one mole = 6.022 × 10²³ particles
1.43 g × 6.022 × 10²³ particles / 233 g
0.037× 10²³ particles
3.7× 10²¹particles