Which of the following is not an indication of chemical change ? a. fracture formation b. precipitate formation c. gas production d. energy transfer

What is the polyatamic ion of thiosulfate

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

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)