Multiple Choice
Which of the following sentences accurately describes the thermochemical equation given below?
2Ag(s) + F2(g) → 2AgF(s) ; ΔH = -409.2 kJ
A) If 2 mol of silver metal react with 1 mol of fluorine gas at constant volume,2 mol of solid sodium fluoride is produced and 409.2 kJ of heat is consumed.
B) If 2 atoms of silver metal react with 1 molecule of fluorine gas at constant pressure,2 formula units of solid sodium fluoride are produced and 409.2 kJ of heat is released.
C) If 2 atoms of silver metal react with 1 molecule of fluorine gas at constant pressure,2 formula units of solid sodium fluoride are produced and 409.2 kJ of heat is consumed.
D) If 2 mol of silver metal react with 1 mol of fluorine gas at constant pressure,2 mol of solid sodium fluoride is produced and 409.2 kJ of heat is consumed.
E) If 2 mol of silver metal react with 1 mol of fluorine gas at constant pressure,2 mol of solid sodium fluoride is produced and 409.2 kJ of heat is released.
Correct Answer:

Verified
Correct Answer:
Verified
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