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According to the Brønsted–Lowry definition, what is a base?
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17. Acid and Base Equilibrium
Bronsted-Lowry Acids and Bases
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Write the formula of the conjugate base for the following compound:
H2Se
A
B
C
D
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Identify the compound for which you need to find the conjugate base. In this case, it is H2Se.
Understand that a conjugate base is formed when an acid donates a proton (H+).
Remove one hydrogen ion (H+) from H2Se. This will leave you with HSe.
Since a proton (H+) is removed, the remaining species will have a negative charge. Therefore, the conjugate base of H2Se is HSe^-.
Write the formula of the conjugate base: HSe^-. This represents the species formed after H2Se donates a proton.
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