For the Following Reaction,identify Whether the Compound in Bold Is

question 140

Multiple Choice

For the following reaction,identify whether the compound in bold is behaving as an acid or a base. H₃PO₄ + H₂O ⇌ H₂PO₄^- + H₃O⁺

• A)acid
• B)base
• C)neither
• D)both
• E)none of the above

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Definitions:

Robustness

The ability of a statistical method or test to remain effective under a variety of conditions or assumptions, or when faced with violations of those assumptions.

Sign Test

A non-parametric test used to evaluate the difference between paired samples, based on the direction of the differences between the pairs, not their magnitude.

T Test

A statistical test used to compare the means of two groups or the mean of one group with a known value, under the assumption of normally distributed data.

T Procedure

A statistical method used to test the mean of a population, especially useful when dealing with small sample sizes and unknown population standard deviations.