Answer:
Explanation:
The Lewis structure of ammonia, NH3 , would be three hydrogen atoms bonded to a nitrogen atom in the middle, with a lone pair of electrons on top of the atom. This is the reason why ammonia acts as a Lewis base, as it can donate those electrons
Answer: N-N: 145 pm and 167 KJ/mol
N=N: 125 pm, 418 KJ/mol
And N2: 110 pm , 942 KJ/mol
Explanation: Bond length is inversily proportional to bond energy.
Greater the bond length , smaller the bond energy and vice-versa.
Pd has an
anomalous electron configuration. Write the observed electron configuration of
Pd.
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2
3d^10 4p^6 4d^10
The electron configuration
shown above is the original configuration of Pd. Here is the anomalous electron
configuration.
1s^2 2s^2 2p^6 3s^2 3p^6 3d^10
4s^2 4p^6 4d^10 or (Kr) 4d^10
<span> </span>
(1,0,0,-1/2)
Ghhbbhgvivucyydydyfycycycyccucvvvuvuvuvubu
P O₂ = 736.2 torr
<h3>Further explanation</h3>
Given
P tot=760 torr
P H₂O = 23.8 torr
Required
P gas/O₂
Solution
Dalton's law of partial pressures stated that
<em>the total pressure of a mixture of gases is equal to the sum of the partial pressures of the component gases
</em>
Can be formulated:
P tot = P1 + P2 + P3 .... Pn
P tot = P H₂O + P O₂
760 torr = 23.8 torr + P O₂
P O₂ = 760 - 23.8
P O₂ = 736.2 torr