48. NaI 的晶格能(lattice energy)為–686 kJ/mol,溶解熱(heat of solution)為–7.6 kJ/mol。
以 kJ/mol 為單位計算 NaI(s) 的水合能(hydration energy)?
(A) –694.6
(B) +694.6
(C) –678.4
(D) +678.4
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統計: A(226), B(25), C(70), D(73), E(0) #2913221
統計: A(226), B(25), C(70), D(73), E(0) #2913221
詳解 (共 5 筆)
#6155315

5
0
#6621971
66. The lattice energy of NaI(s) is -686 kJ/mol, and its heat of solution is -7.6 kJ/mol. Calculate the hydration of energy of NaI(s) in kJ/mol.
(A) -678
(B) -694
(C) +678
(D) +694
(E) +15.2
答案:B
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