Based on the data we looked at in class, which statement is true? Question 3 options:

The reaction of NO2 and N2O4 was reversible.

The reaction of NO2 and N2O4 was not reversible.

Changing the concentration of moles stopped the reaction from reaching equilibrium.

The reaction never reached equilibrium.

Change in speed or direction : )

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

Qrepresents joules in the formula

We first assume that this gas is an ideal gas where it follows the ideal gas equation. the said equation is expressed as: pv = nrt. from this equation, we can predict the changes in the pressure, volume and temperature. if the volume and the temperature of this gas is doubled, then the pressure still stays the same.