How many atoms are in 1.990 moles of zinc?

1.198× atoms

Explanation:

To answer this, you will need to use Avogadro's number (6.02×10^23) to convert between moles and atoms.

You can use dimensional analysis to set up and solve the equation as seen below:

×  = 1.198× atoms

Hope this helps!

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.