Redox reaction: HNO3 +S → H2SO4 + NO
Half-reactions with balanced electrons:
6e + 2HNO3 → 2NO
SH2SO4 +6e
Which is the final balanced redox equation?
HNO3 + 2S → 2H2SO4 + NO
HNO3 + 2S + 3e → 2H2SO4 + NO + 6e
2HNO3 +S →H2SO4 + 2NO
2HNO3 + S + 6e → H2SO4 + 2NO + 6e

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line