To Which One of the Following Reactions Occurring at 25°C $\Delta$

question 76

Multiple Choice

To which one of the following reactions occurring at 25°C does the symbol $\Delta$ H°_f[H₂SO₄(l) ] refer?

• A)2H(g)+ S(g)+ 4O(g)\(\rarr\) H₂SO₄(l)
• B)H₂(g)+ S(g)+ 2O₂(g)\(\rarr\) H₂SO₄(l)
• C)H₂SO₄(l)\(\rarr\) H₂(g)+ S(s)+ 2O₂(g)
• D)H₂SO₄(l)\(\rarr\) 2H(g)+ S(s)+ 4O(g)
• E)H₂(g)+ S(s)+ 2O₂(g)\(\rarr\) H₂SO₄(l)

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Definitions:

LH

LH, also known as Luteinizing Hormone, triggers ovulation and is key in controlling the menstrual cycle in females and stimulating testosterone secretion in males.

Ovulation

The release of an egg from the ovary, a critical process in the menstrual cycle for female reproductive capability.

Menstrual Cycle

Reproductive cycle in which the uterus lining thickens and then, if pregnancy does not occur, is shed.