Is the entropy value for N2O4 —-> NO2 positive or negative?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false