jasonwu1 jasonwu1

30-07-2024
Chemistry

Answered

The table below lists some acids and bases.

Stong acids Weak acids Weak bases Strong bases
HBr CH3COOH NH3 NaOH
HNO3 HCOOH NH4OH KOH
H2SO4 Ca(OH)2

Which reaction yields a salt that has a pH < 7?

KOH+HBr
HCOOH+KOH
Ca(OH)2+H2SO4
NH3+HNO3

Answer :

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