27069
Description
Mind Map by silviaod119, updated more than 1 year ago
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Created by silviaod119
over 11 years ago
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Acids and Bases
- Acids
- sharp, sour taste
- <7 on pH scale
- Sources
- Vinegar-Ethanoic
Acid
- Citrus Fruits- Citric Acid
- Carbonic Acid: Fizzy Drinks
- Vinegar-Ethanoic
Acid
- Burn into clothes, metals and flesh
Annotations:
- yep, it's true
- Hydrochloric Acid (HCl)
- Sulphuric Acid
- Turns blue litmus red
- Red in methyll orange
- Red in methyll orange
- sharp, sour taste
- Bases
- Mild Bases: Soap,
Toothpaste
- Sodium Hydroxide (NaOH)
caustic soda
- Alkali is a base soluble in water.
- Turns red litmus blue
- Yellow in methyll orange
- Yellow in methyll orange
- <7 on pH scale
- Strong = corrosive!
- Mild Bases: Soap,
Toothpaste
- Indicators
- Is a substance which
tells you by means of
a colour change,
whether a substance
is an acid or a base.
- Methyll Orange
- Universal Indicator
- Universal Indicator
- Litmus
- Is a substance which
tells you by means of
a colour change,
whether a substance
is an acid or a base.
- Titration
- Methyll Orange
Indicator
- Acid on top in
burette, Base
on bottom in
conical flask
- Hydrochloric Acid + Sodium Hydroxide = Sodium Chloride + Water
- HCl + NaOH = NaCl + H2O
- HCl + NaOH = NaCl + H2O
- End point when indicator in conical flask turns orange
- Solution in conical flask put in an evaporating basin and evaporated off
- Solution in conical flask put in an evaporating basin and evaporated off
- Methyll Orange
Indicator
- pH Scale
- Ranges from 1-14
- Ranges from 1-14
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