Is HBr a strong base?
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The ions from KCl derive from a strong acid (HCl) and a strong base (KOH). Therefore, neither ion will affect the acidity of the solution, so KCl is a neutral salt. Although the K + ion derives from a strong base (KOH), the NO 2 − ion derives from a weak acid (HNO 2).
Strong and Weak Acids and Bases and their Salts.
Acids. Bases
HBr NaOH
HI KOH
HNO3 RbOH
H2SO4 CsOH
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