For the Reaction of Sodium Bromide with Chlorine Gas to Form

question 69

Multiple Choice

For the reaction of sodium bromide with chlorine gas to form sodium chloride and bromine, the appropriation half-reactions are (ox = oxidation and re = reduction)

• A) ox: Cl₂ + 2e^- \(\rightarrow\)2Cl^- re: 2Br^- \(\rightarrow\) Br₂ + 2e^-
• B) ox: 2Br^- \(\rightarrow\) Br₂ + 2e^- re: Cl₂ + 2e^- \(\rightarrow\) 2Cl^-
• C) ox: Cl + e^- \(\rightarrow\)Cl^- re: Br \(\rightarrow\) Br^- + e^-
• D) ox: Br + 2e^-\(\rightarrow\)Br^- re: 2Cl^- \(\rightarrow\)Cl₂ + 2e^-
• E) ox: 2Na⁺ + 2e^- \(\rightarrow\)2Na re: 2Cl^- \(\rightarrow\) Cl₂ + 2e^-

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Definitions:

Dishabituation

In psychological terms, dishabituation represents the renewal or intensification of a response that had become decreased or absent due to repetitive stimulation, triggered by a new, unrelated stimulus.

Learning Theorists

Scholars who study how individuals acquire new knowledge, skills, attitudes, or values through various forms of training or experience.

Neurotransmitter Release

The process by which neurotransmitters are released from nerve endings or synapses into the synaptic cleft to transmit signals between neurons.

Dishabituation

The revival of a response that has been habituated, typically due to a novel stimulus interrupting the repetition.