The flame in an operational bunsen burner undergoes a a) phase change. b) nuclear change. c) chemical change. d) physical change.

What is the value of keq for the reaction expressed in scientific notation

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

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)