Question

No. Of particles in 16gr of o2

Answer 1

no. of paricles =16/32 ×NA

=3.01×10power 23 , particles

Answer 2

HEYA GM ❤

★ NO. OF PARTICLES / NA = WEIGHT /MOLECULAR MASS

MOLE = Weight / MOLECULAR MASS of O2

= 16 / 32

Moles = 0.5

★★ MOLES × NA(AVAGADRO NO.) = no.of particles

A. NO. OF PARTICLES = 0.5 × 6 × 10^23 = 3 × 10^23 PARTICLES....

TQ ❤ ❤