Just put 2 in front of NaNO3
<u>Explanation:</u>
Unit is defined as the quantity that is used as a standard for measurement.
S.I. unit of mass of kilograms. Other units in which mass of a substance can be measured are grams, milligrams, etc...
All these units are inter convertible.
The conversion factor used is:

The conversion factor used is:

The conversion factor used is:

The conversion factor used is:

The conversion factor used is:

The conversion factor used is:

The conversion factor used is:

The conversion factor used is:

Answer: the theory that all matter us made up of tiny invisible particles. Hope that help you out :)
Explanation:
<span>1.11 g/cm³
Hope this helps! </span>