2) consider the reaction h2s + i2 → 2hi + s
a) name the substance oxidized
b) name the substance reduced
c) name the oxidizing agent
d) name the reducing agent

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *

Enzymes affect the reactions in living cells by changing the

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added