Which equation represents a chemical equilibrium?

1) N2 (l) N2 (g)

2) 2NO2 (g) N2O4 (g)

3) CO2 (s) CO2 (g)

4) NH3 (l) <--NH3 (g)

Calculate the mass of hydrogen in 500 g of Al (C2H3O2) 3

What kind of molecule is glucose

Coal like graphite is composed of carbon. Unlike graphite, coal is formed by decayed, once living matter. Is it a mineral?

How does fabric softener affect the flammability of clothes?

Carbon dioxide, Methane, Chlorofluorocarbons and Nitrous Oxide represent the group: Options Ozone Depleting Substance Green House Gases Suspended Particulate Matter None of the above

What is a scientific explanation for a range of hypotheses and observations supported by testing

A chemical reaction involves the rearrangement of atoms to form new molecules. During a chemical reaction, however, atoms are neither created nor destroyed. Which of the following is true about the atoms involved in a chemical reaction? A.

What is the new concentration, after diluting 300 mL of a 1.5 M LiCl solution to 1L

The answer that he gave was wrong

In which orbital does an electron in a bromine atom experience the smallest?