Endothermic/Exothermic Reactions

Endothermic/Exothermic Reactions

Multiple Choice

How do you calculate Enthalpy of a reaction?

• ΔH = ΔH_products - ΔH_reactants

• ΔT = q / mC

• ΔG = ΔH -TΔS

• E = mc²

Multiple Choice

ΔH value in an endothermic reaction is a positive number.

• True

• False

Multiple Choice

During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______.

• Warm

• Cold

Multiple Choice

Which letter represents the reactants?

• A

• B

• C

• D

• E

Multiple Choice

Which letter represents the product?

• A

• B

• C

• D

• E