Acids, Bases And Salts
Chapter Name : Equilibrium |
Sub Topic Code : 102_11_07_11_01 |
Topic Name : Acids, Bases And Salts |
|
Sub Topic Name : Arrhenius Concept Of Acids And Bases |
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Introduction
•
According to Arrhenius theory, acids are substances
that dissociates in water to give hydrogen ions H+ ions in aqueous
solution.
• Similarly, a base
molecule like MOH ionizes in aqueous solution to give OH ion.
Pre-Requisites:
Reaction, acids, bases
Activity:
Cleaning agents
Real Life Question:
Why are acids
corrosive in nature..?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Why are acids corrosive in nature..? | Acids have hydrogen ion as the only cation. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Cleaning agents | Some cleaning agents contain phosphoric acid as they are corrosive in nature |
Real life uses :
Acids are ingredients
in cleaning agents.
Places to visit :
Playground.
Practical examples around us
| Examples | Explainations |
|---|---|
| Cleaning agents | Cleaning agents contain acids |
What you learn in Theory:
•
According to Arrhenius theory, acids are substances
that dissociates in water to give hydrogen ions H+ ions in aqueous solution.
• Similarly, a base
molecule like MOH ionizes in aqueous solution to give OH ion.
What you learn in Practice:
•
According to Arrhenius theory, acids are substances
that dissociates in water to give hydrogen ions H+ ions in aqueous solution.
• Similarly, a base
molecule like MOH ionizes in aqueous solution to give OH ion.