QUICK PLEASE IM TIMED A summary table may contain categories than the original data table.

A) many more

B) a few more

C) fewer

D) none of the above

Explanation:

The enthalpy of a reaction for a chemical change can be determined by

Using the formula ∆H = m x s x ∆T to solve.

∆H is the change in the enthalpy of the reaction.

where,  m, the mass of our reactants,

s, the specific heat of our product,

and ∆T, the temperature change during the reaction,

Thus, we are ready to calculate the enthalpy of reaction.

Simply we can put in values into the formula ∆H = m x s x ∆T and multiply to solve.