Answer:
0.67 mole/litre
Explanation:
the molarity equall no. of moles ÷ volume of sol.
So,
Formate has a resonating double bond.
In molecular orbital theory, the resonating electrons are actually delocalized and are shared between the two oxygens. So the carbon-oxygen bonds can be described as 1.5-bonds (option B). I'm not sure if option C is correct, however, because the likelihood of both delocalized electrons being in the area of one oxygen atom is less than 50%.<span />
The last row going across
Answer: Isoelectronic means having the same numbers of electrons or the same electronic structure.
Explanation:
