Three states of matter
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Re: Three states of matter
VK KUMAR wrote:WATCH THIS OUT!!!
Vishal.. I've already posted this video!! You should be more attentive!!!
Re: Three states of matter
TRY THIS INFORMATIVE MATERIAL!!!!
It has a sour taste.
It turns blue litmus to red.
It turns methyl orange to red.
Acids are electrolyte.
Strong acids destroy fabric.
Strong acids cause burn on skin.
CHEMICAL PROPERTIES OF ACIDS
NEUTRALIZATION
An acid when reacts with a base, salt & water are produced. This reaction is called neutralization
HCl + NaOH è NaCl + H2O
HNO3 + NaOH è NaNO3 + H2O
HCl + KOH è KCl + H2O
REACTION WITH CARBONATES
Acid and carbonates are combined to produce salt, water and carbon dioxide
MgCO3 + 2HCl è MgCl2 + CO2 + H2O
CaCO3 + 2HCl è CaCl2 + CO2 + H2O
Na2CO3 + H2SO4 è Na2SO4 + CO2 + H2O
CaCO3 + H2SO4 è CaSO4 + CO2 + H2O
REACTION WITH BICARBONATES
Acid and bicarbonates are combined to produce salt, water and carbon dioxide
NaHCO3 + HCl è NaCl + CO2 + H2O
REACTION WITH METAL
With Zinc:
Zn + 2HCl è ZnCl2 + H2
With Aluminum:
2Al + 6HCl è 2AlCl3 + 3H2
Reaction with iron oxide:
6HCl + Fe2O3 è 2FeCl3 + 3H2O
It has a sour taste.
It turns blue litmus to red.
It turns methyl orange to red.
Acids are electrolyte.
Strong acids destroy fabric.
Strong acids cause burn on skin.
CHEMICAL PROPERTIES OF ACIDS
NEUTRALIZATION
An acid when reacts with a base, salt & water are produced. This reaction is called neutralization
HCl + NaOH è NaCl + H2O
HNO3 + NaOH è NaNO3 + H2O
HCl + KOH è KCl + H2O
REACTION WITH CARBONATES
Acid and carbonates are combined to produce salt, water and carbon dioxide
MgCO3 + 2HCl è MgCl2 + CO2 + H2O
CaCO3 + 2HCl è CaCl2 + CO2 + H2O
Na2CO3 + H2SO4 è Na2SO4 + CO2 + H2O
CaCO3 + H2SO4 è CaSO4 + CO2 + H2O
REACTION WITH BICARBONATES
Acid and bicarbonates are combined to produce salt, water and carbon dioxide
NaHCO3 + HCl è NaCl + CO2 + H2O
REACTION WITH METAL
With Zinc:
Zn + 2HCl è ZnCl2 + H2
With Aluminum:
2Al + 6HCl è 2AlCl3 + 3H2
Reaction with iron oxide:
6HCl + Fe2O3 è 2FeCl3 + 3H2O
VK KUMAR- Posts : 37
Join date : 2015-09-08
Re: Three states of matter
Its interesting!!! I will provide more post !!
States of Matter. Gases, liquids and solids are all made up of microscopic particles, but the behaviors of these particles differ in the three phases.
Three states of matter
Study d difference between the three states of matter.
DAV Science Teacher- Posts : 29
Join date : 2015-08-26
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