Which half reaction is most easily reduced?
ag+ + e− → ag = 0.80 v
br2 + 2e− → 2br− = 1.07 v
fe3+ + e− → fe2+ = 0.77 v
zn2+ + 2e− → zn = –0.76 v

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

How can one make a supersaturated solution? (apex)