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Problems
X
(
g
)
⟶
X
(
g
)
+
+
e
−
\text{X}_{(g)} \longrightarrow \text{X}^+_{(g)} + e^-
X
(
g
)
⟶
X
(
g
)
+
+
e
−
,
Δ
H
=
+
720
kJ mol
−
1
\Delta H = +720 \text{ kJ mol}^{-1}
Δ
H
=
+
720
kJ mol
−
1
…
Chemistry
Problem
X
(
g
)
⟶
X
(
g
)
+
+
e
−
\text{X}_{(g)} \longrightarrow \text{X}^+_{(g)} + e^-
X
(
g
)
⟶
X
(
g
)
+
+
e
−
,
Δ
H
=
+
720
kJ mol
−
1
\Delta H = +720 \text{ kJ mol}^{-1}
Δ
H
=
+
720
kJ mol
−
1
Calculate the amount of energy required to convert 110 mg of 'X' atom in gaseous state into
X
+
\text{X}^+
X
+
ion. (Atomic wt. for X = 7 g/mol) a. 10.4 kJ b. 12.3 kJ c. 11.3 kJ d. 14.5 kJ
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