Which Statement Is Not Correct?
A) the Aqueous Hydrogen Ion $\circ$

question 23

Multiple Choice

Which statement is not correct?

• A) the aqueous hydrogen ion (H⁺) is the only species for which DH^\(\circ\)_f, S^\(\circ\), and DG^\(\circ\)_f each have a value of zero at 25^\(\circ\)C
• B) DH^\(\circ\)_f = 0 for each of the elements in its standard state at 25^\(\circ\)C
• C) DG^\(\circ\)_f = 0 for each of the elements in its standard state at 25^\(\circ\)C
• D) S^\(\circ\) ¹ 0 for each of the elements in its standard state at 25^\(\circ\)C
• E) DH^\(\circ\)_f, S^\(\circ\), and DG^\(\circ\)_f each have a value of zero for each of the elements in its standard state at 25^\(\circ\)C

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Definitions:

Type II Error

The failure to reject a false null hypothesis, also known as a "false negative."

Null Hypothesis

A statement or hypothesis in statistical inference that implies no effect or no difference, and it serves as the default or starting assumption for hypothesis testing.

Type I Error

Erroneously rejecting a valid null hypothesis, which is also known as a "false positive."

Null Hypothesis

A hypothesis that suggests there is no statistical significance between the two variables being studied.