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very simple:
empty weight of evaporating dish : x g
weight of evaporating dish plus sample: y g
wt of evaporating dish after heating and drying: z g
Residue on evaporation: z g - x g
--------------------------- x 100
y g - x g
= ab %
hope this helps
by
Asif
Senior chemist
UK
Wiki User
∙ 11y ago
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What is the residue of evaporation called?
Distillate is the residue of evaporation.
Is there a difference between residue on ignition vs. residue on evaporation?
Yes. The residue left is material that did not ignite or products of the ignition reaction.The residue remaining after evaporation is the non-volatile substances in the solutionsubjected to the evaporation.
What is residues?
Residue refers to the material remaining after an evaporation.
How do you use a residue in a sentence?
The residue from the experiment after the evaporation was salt.It took a long time to clean up the residue of flour from the kitchen floor.
How can a solid be separated by water precipitation evaporation filtration weighing?
After evaporation a sold crystalline residue remain.
What is the formula of the solid residue remaining after evaporation?
This depends on the procedure.
Which compound in the mixture is residue?
A residue may be a material which remain after calcining, evaporation, final distillation, refining, etc.
What is the first stage of evaporation?
The drying of soil due to surface residue.
How do you separate salt solutions?
By water evaporation salt remain as a residue.
What is the rock salt made from the evaporation of sea water?
After the evaporation of sea water sodium chloride remain as a solid residue.
When you put a salt water in an evaporating dish?
Salt remain as residue after evaporation.
What is left behind when a solution is heated?
A solid insoluble residue remain after the evaporation of water.
