At the start of any chemical reaction, the rate of the
reaction is
a Forward, higher
b Backward, higher
C Forward, lower
d None of the above

Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

How much energy is made when a pice of wood burns. how do you know

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false