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Are silver three pence coins of any value?
At minimum, they're worth the value of the silver.
Who found silver where and when?
Silver is found in mines primarily in Canada, Mexico, Peru, Bolivia, Australia and the United States. Silver has been known since ancient times. It is mentioned in the Book of Genesis, and slag heaps found in Asia Minor and on the islands of the Aegean Sea indicate that silver was being separated from lead as early as the 4th millennium BCE. Silver was known to ancient civilizations, and evidence indicates that man learned to separate silver from lead in 3000 B.C. Today sterling silver contains 92.5% silver, the remainder being copper or some other metal, and is used for jewelry and silverware where appearance is important. About 30% of silver produced is used in the photographic industry, mostly as silver(I) nitrate. Silver is used in dental alloys, solder and brazing alloys, electrical contacts and batteries. Silver paints are used for making printed circuits. The metal is used to make mirrors, as it is the best reflector of visible light known, although it does tarnish with time.
Is the olympic silver medal pure silver?
No, it is 92.5% silver.
How silver is in an Olympic silver medal?
the olympic is all silver nothing else
When and where did sterling silver begin?
Sterling silver is 92.5% silver. It is unclear exactly when it was first used. It may have been the sterling silver penny.
How do you figure out salt concentration?
titration with silver nitrate
How many moles of silver chromate will be formed when a silver nitrate solution of known concentration is added to a specified volume of potassium chromate solution of the same concentration?
how many moles are there in 56.0 grams of silver nitrate?
What is the concentration of chloride ion in 229 mL solution if the addition of excess silver nitrate precipitates 8.07 g silver chloride?
If the addition of excess silver nitrate precipitates 8.07 g silver chloride, the concentration of chloride ion in 229 mL solution is .25.
What is 0.3 Normality silver nitrate?
0.3 Normality silver nitrate refers to a solution of silver nitrate (AgNO3) that has a concentration of 0.3 equivalents per liter (eq/L). This means that for every liter of the solution, there are 0.3 equivalents of silver nitrate present. The normality of a solution is a measure of the concentration of a solute in terms of equivalent weight.
Is silver nitrate a metal or nonmetal?
Silver nitrate is a compound. It consists of the metal silver and the compound nitrate. Nitrate consists of nitrogen and oxygen.
What is the percentage concentration of a solution prepared by dissolving 5.48 grams of silver nitrate in 25.0 grams of water?
The percentage of silver nitrate by weight is 100[5.48/(5.48 + 25.0)] = 18.0 %, to the justified number of significant digits.
How is silver nitrate disposed of?
how is silver nitrate disposed of
Is silver salts same as silver nitrate?
Silver nitrate (AgNO3) is a silver salt.
What is chemical symbol for silver nitrate?
Silver nitrate = AgNO3
What is chlorine tested for?
It is tested for silver nitrate sometime. It is tested for silver nitrate sometime. It is tested for silver nitrate sometime.
What is the precipitate formed from Silver Nitrate and Lead Nitrate?
Silver nitrate and lead nitrate do not react, so there would be no precipitate.
What ionic compound is AgNO3?
Can't say, since "o" is not an element. However: Ag3N is Silver Nitride AgNO2 - Silver Nitrite AgNO3 - Silver Nitrate
