Convert 3.55 moles Nacl to formula units

2.14 x 10²⁴ formula units

Explanation:

Given parameters:

Number of moles of NaCl  = 3.55moles

Unknown:

Formula units of NaCl  = ?

Solution:

A mole of substance contains the avogadro's number of particles. The number of particles could be protons, atoms, neutrons, formula units etc.

  1 mole of substance  = 6.02 x 10²³ formula units

   3.55 mole of NaCl  = 3.55 x 6.02 x 10²³

                                    = 2.14 x 10²⁴ formula units

i think that the answer is c

answer7,570,82356 cubic centimeters;