⟩ Explain and Define standard feat of formation
The amount of heat liberated of absorbed when one mole of compound is formed in its standard state from its elements in their standard state is called standard heat of formation ( Hf *)
The amount of heat liberated of absorbed when one mole of compound is formed in its standard state from its elements in their standard state is called standard heat of formation ( Hf *)
What do all organic compounds contain?
What is the control center of the cell?
How long do flowers usually last?
What is an example of an ion of biological importance?
What are some common laboratory techniques?
What is a test tube and how is it used?
How are human voices created?
What do the major organs of the digestive system do?
What is the difference between living and non-living things?
What is the function of a control group in an experiment?