consider the following reaction: 2 no (g) ⇋ n2 (g) + o2 (g) k = 87.9 if 1.50 mol of n2 (g), 1.50 mole o2 (g) and 0.100 mol no (g) are placed in a 10.0 l reaction vessel, calculate the concentrations of all species at equilibrium. Please show work

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

pv=nrt

explanation: