BCH 111 Theory Question: Weak Acid Indicator Dissociation – Absorption and Adsorption – Balance The Below Reaction

100 Level Department of Science Laboratory Technology exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.

Questions:

a. Using the equilibrium law where necessary, show how a weak acid indicator dissociates in aqueous solution to give KIn=[H3O+]KIn​=[H3​O+].

b. Differentiate between absorption and adsorption.

c. Balance the below reaction and identify the reducing agent:

VO+Fe3O4→V2O5+FeOVO+Fe3​O4​→V2​O5​+FeO

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