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Chapter 4.8 - Acid-Base and Gas-Evolution Reactions
Principles of Chemistry - A Molecular Approach, 2nd Edition by Nivaldo J. Tro
8
Chemistry
Undergraduate 1
12/08/2012

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Term
What kind of ions do acidic substances produce in an aqueous solution?
Definition
They produce H^+ ions in an aqueous solution
Term
What kind of ions do basic substances produce in an aqueous solution?
Definition
They produce OH^- ions in an aqueous solution
Term
What is a polyprotic acid?
Definition
An acid that contains more than one ionizable proton
Term
What is the basic acid-base reaction?
Definition
acid+base forms water+salt
Term
What kind of intermediate product do sulfides form? and what is the gas that evolves?
Definition
intermediate product - none
gas evolved - H2S
Term
What kind of intermediate product do carbonates and bicarbonates form? and what is the gas that evolves?
Definition
intermediate product - H2CO3
gas evolved - CO2
Term
What kind of intermediate product do sulfites and bisulfites form? and what is the gas that evolves?
Definition
intermediate product - H2SO3
gas evolved - SO2
Term
What kind of intermediate product does ammonium form? and what is the gas that evolves?
Definition
intermediate product - NH4OH
gas evolved - NH3
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