Which equation represents energy being absorbed as a bond is broken?
a. H + H → H2 + energy
b. H + H + energy → H2
c. H2 → H + H + energy
d. H2 + energy → H + H

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion