the numbers represent the change in energy ($delta h$) for a chemical reaction. which number would result…

the numbers represent the change in energy ($delta h$) for a chemical reaction. which number would result from an endothermic reaction? -212 0 -1 800

the numbers represent the change in energy ($delta h$) for a chemical reaction. which number would result from an endothermic reaction? -212 0 -1 800

Answer

Answer:

D. 800

Explanation:

Step1: Recall endothermic reaction concept

In an endothermic reaction, the system absorbs heat from the surroundings. The change in enthalpy ($\Delta H$) is positive for an endothermic reaction.

Step2: Analyze given values

  • -212 is negative.
  • 0 indicates no heat change.
  • -1 is negative.
  • 800 is positive. So 800 represents an endothermic reaction.