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Praxis II General Science

Category - Chemistry

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Which acid-theory defines an acid as a compound which donates a proton to a corresponding base?

Arrhenius
Lewis
Brønsted-Lowry
Darwinian
Pascal

Explanation

Answer: C - According to the Bronsted-Lowry definition, an acid is defined as a compound that donates a proton to a defined Bronsted-Lowry base. The Arrhenius definition, on the other hand, defines an acid as all proton donors. The Darwinian and Pascal definitions of acids do not exist!

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