Answer:
Simple chemical tests can be used to identify the presence of various elements or classes of molecules (Tollen's test). ... Electron spin resonance (ESR): Also referred to as electron paramagnetic resonance (EPR), this method uses the spins of unpaired electrons in molecules to determine structure.
Considering the definition of density, the density of the substance is 1.44×10⁻⁴ [tex]\frac{g}{cm^{3} }[/tex].
First, you have to know that density is defined as the property that matter, whether solid, liquid or gas, has to compress into a given space. In other words, density is a quantity that allows us to measure the amount of mass in a certain volume of a substance.
The expression for the calculation of density is:
[tex]density=\frac{mass}{volume}[/tex]
From this expression it can be deduced that density is inversely proportional to volume.
Also, higher density substances have a greater amount of matter in a certain volume than lower density substances.
In this case, you know that:
Replacing in the definition of density:
[tex]density=\frac{0.36 g}{2500 cm^{3} }[/tex]
Solving:
density= 1.44×10⁻⁴ [tex]\frac{g}{cm^{3} }[/tex]
Finally, the density of the substance is 1.44×10⁻⁴ [tex]\frac{g}{cm^{3} }[/tex].
Learn more about density:
