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when lead is extracted from argentiferrous galena (pbs), it contains traces of silver to an extent of 0.11% to 0.1%. when it is melted and allowed to cool, lead separates and until the percentage of silver rises to 2.6%. silver is further separated from argentiferrous lead based on the principle of distribution law.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agodesilverisation
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Why is zinc used in desilverisation of lead?
zinc is lighter than lead hence it forms the upper layer and distribute the ratio of silver in between zinc and silver is 300
How is silver smelted?
Silver is refined by a process involving smelting in a furnace with lead oxide, fluxes, and a reducing agent to produce a purer alloy of silver and gold called dore. An oxidized lead residue melts away in the process.
Sulfuric acid chamber process?
Lead chamber process produce sulfuric acid by the reactionSO2 + NO2 + H2O → H2SO4 + NOProcess flow diagram shows how the lead lined chamber are used to convert so2 to sulfuric acid, source: http://www.inclusive-science-engineering.com/manufacture-of-h2so4-by-chamber-process/manufacture-of-h2so4-by-chamber-process-2/
When solid lead chloride dissolves in hot water is this endothermic or exothermic?
That would be an endothermic process.
Why did the medieval scientists never succeeded to turn lead into gold?
Because this process is technically impossible.
Name metal used in desilverisation of silver by parks process?
argentiferrous lead
Why is zinc used in desilverisation of lead?
zinc is lighter than lead hence it forms the upper layer and distribute the ratio of silver in between zinc and silver is 300
What protests did Rosa parks action lead to?
she was a smart woman
What did Rosa parks do to lead to her death?
please tell me, thanks
Did Rosa Parks lead to her success?
Rosa Parks did find her success's she lived a good life, she worked with martin Luther king Jr's to start the bus strike .Rosa Parks was a good women apart of our history
How old is Linkin Parks lead singer?
Chester Bennington was born on March 20, 1976.
Are there dengerous levels of lead in local soil?
yes but mostly at beach and parks where kids are found.
What was the proces of transforming lead into gold?
There is no process to make gold out of lead.
What has the author Craig Kelsey written?
Craig Kelsey has written: 'Pricing Public Parks and Recreation Services/300-10002' 'The budget process in parks and recreation' -- subject(s): Finance, Handbooks, manuals, Parks, Recreation
Did Rosa Parks ever get a job?
Yes,she got a job as a worker in the N.A.A.C.P.The N.A.A.C.P. end up leading to boycotts.Boycotts lead to freedom and freedom lead to where we are now.
What are three factors that would lead you to locate the park in a certain place?
There are many factors to take into consideration when choosing parks. Three factors that would lead you to locate parks in a certain place include proximity of the park, the amount of space the park contains and activities that are available in the park.
Which process is done to separate lead sulphide?
It is the process of distillation!During this process,sulphur wll be distilled.
