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+].
b. Differentiate between absorption and adsorption.
c. Balance the below reaction and identify the reducing agent:
VO+Fe3O4→V2O5+FeO


