How many electrons are gained in the half-reaction O2 + electrons — 202? O
A. 2
O
B. 4
o
C. O
o
D. 1
SUBMIT

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.