A. The reaction has the same reactants and the same products; therefore, either way, the energy release must be the same. B. More energy will be released in the uncatalyzed reaction because it has the greatest amount of total energy.
C. More energy will be released in the catalyzed reaction because it requires less energy to initiate the reaction.
D. It will depend on the nature of the catalyst and not enough information is provided.

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.

b.

the accuracy of the data.