A Bromide Probe Is Constructed from a Saturated Silver Bromide

question 16

Short Answer

A bromide probe is constructed from a saturated silver bromide half-cell and a Ni²⁺/Ni half-cell.If the measured potential is 0.952 V and [Ni²⁺] = 1 M,what is the bromide concentration?
AgBr (s)+ e⁻ ⇋ Ag(s)+ Br⁻ E^° = 0.071 V
Ni²⁺ + 2 e⁻ ⇋ Ni (s)E^° = −0.714 V

---

Definitions:

Error Variance

Refers to the variation in a set of scores that is caused by extraneous variables or random error, not by the variables under investigation.

Order Effects

The impact that the sequence of presenting stimuli or conditions can have on the outcome of a study.

Statistical Validity

The extent to which the statistical conclusions drawn from a study are accurate and reliable.

Scale Construction

The process of developing a tool or instrument for measuring variables, typically involving item generation and validation.