i) The amount of energy involved in the reaction
X+ energy ------X
+
+ e- is known as the _________ of the element X.
Answers
Answered by
0
Answer:
Here each molecules of H
2
1) dissociates (require dissociate enthalpy)
2) H
+
(ionization enthalphy)
3) H
+
(excitation of H)
here H is 4 th state ∴ Energy =
n
2
13.5
=
16
13.6
∴ energy supplied =13.6−
16
13.6
=(
16
15
)13.6
∴ we have total 4H
2
molecules & which means
2NaH
2
molecules.
∴ energy required
⇒2×6.022×10
23
(B.D.E+15.+Excitation energy)
⇒2×6.22×10
23
(4.576+13.6+(
16
13
)13.6)
⇒2×(2×6.022×10
23
×30.376)en/mole
This energy is supplied by x atom
Energy released per atom = 30.37 ev/atom
so atoms req.
⇒2×6.022×10
23
×30.37ev/mole
n=2
Answered by
0
Answer:
fixing initial figure of the Duffy Alabama think home girl in coming fall send cubed contact free such can try such fun fun fun fun can cubed to do g guess
Similar questions
Math,
1 month ago
Math,
1 month ago
Math,
3 months ago
CBSE BOARD X,
9 months ago
Business Studies,
9 months ago
Science,
9 months ago