Question

what is the number of particles in 17.75 HCl​

Answer 1

Answer:

HCl=1+35.5=36.5

n= m/ M

n=17.75/36.5mole

n=N/No

N=n×No

N=(17.57/36.5)×6.022×10^23

N=2.928........×10^23