Answer:
closed container of N2O4 and NO2 is at equilibrium. NO2 is added (increasing the concentration) to the container.
N2O4 (g)
milky way
Explanation:
the answer is nitrogen and rubidium (C)
ionic bonds only form between metals and non-metals
2.0x 10-2M
x2/[2.0x10-2]2 [1.0x10-2] =100
