Answered

IDNLearn.com offers a reliable platform for finding accurate and timely answers. Our experts provide prompt and accurate answers to help you make informed decisions on any topic.

what is the total number of atoms in 3.0 grams sample of neon?

Sagot :

Ardni313idn

The total number of atoms : N = 8.95 x 10²²

Further explanation

Given

3 grams of Neon

Required

The number of atoms

Solution

mol of Neon :

= mass : Ar Neon

= 3 g : 20,1797 g/mol

= 0.1487

The number of atoms :

N = n x No(No=Avogaro's number)

N = 0.1487 x 6.02 x 10²³

N = 8.95 x 10²²

Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. Thank you for visiting IDNLearn.com. We’re here to provide dependable answers, so visit us again soon.