Neutralization reactions
Janine Bailey
Created on October 13, 2021
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Transcript
neutralization
acid+ base=salt+ water
2021
nº1
$15
Concise Chemistry by Anne Tindale page 77-78
acids, bases and salts
excellent. Let us now look at some examples in the lab and in real life
Uhhhh I think so
Hey, you remember when Miss taked about neutralization reactions
Neutralization reactions are also exothermic which means they produce heat energy
That's when all the OH- ions in the alkali react with all the H+ from an acid
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It can also be done by performing a thermometric titration
This can be done by performing a titration using an indicator
To determine neutralization point in an acid-base reaction
Also refer to page 78 Concise Chemistry by Anne Tindale
CSEC cHEMISTRY BY NARESH BIRJU PAGE 152
The components of toothpaste, the use of antacids and the use of lime (calcium oxide) in soil treatment
But what about neutralization reactions in real life
Let me think. I remember Miss talking about 3 things. I remember now
These treat indigestion, acid reflux and hearturn by neutralizing excess hydrochloric acid in the stomach.
Antacids
Lime is added to neutralize acidic soils.Lime + ammonium fertilizer simultaneously is not advised as the two react together releasing ammonia NH3 gas. Result=loss of beneficicial nitrogen to soil
Soil Treatment
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Sodium hydrogencarbonate neutralizes any acid present.The fluoride ions react with a compound in the tooth enamel forming a new compound that does not react with acid. Both conditions above reduce tooth decay.
Toothpaste
neutralization reactions in everyday life
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