Answer is: (1) Energy is absorbed and a bond is broken.
This energy is called bond-dissociation energy.
Bond-dissociation energy is the measure of bond strength in a chemical bond.
Bond energy of chlorine molecule (sigma bond) is energy needed for breaking up one molecule of chlorine into two chlorine atoms.
When two chlorine atoms form molecule of chlorne, than energy is released and bond is formed.
I think it’s Cr3+ because best oxidizing agent means best reduction one (gains electrons). Since Cr3+ has 3 less electrons, I assume that one would gain electrons the easiest.
Answer:
3.3765 Mol O2
Explanation:
There is no work for this problem
Gravity forces earth to move around the sun so A
What are the times shown??? I can help