0.002? I think, but one pound is worth $0.77... prices change on a daily basis..
As of April 2008, the price per pound of copper, depending on grade of copper, is between $3 - $3.50
May 2010: approx. 9 US cents, but depending on quality.
See also the link below.
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The price of one gram of copper fluctuates depending on market conditions. However, as of current market prices, one gram of copper is approximately $0.05 USD.
Copper costs approximately $1.50 per pound. Copper as with any other commodity changes in value over time. See Related Links for the current prices.
Scrap copper is purchased for about USD $8 per kilo.
You can buy copper bars that weight 1 kg for $17.50
At current prices (Jan 2011) 100Kg of copper is worth just under 9000 US Dollars at the scrap dealer or 9500 US Dollars on the markets.
1 gram of copper is in 1 gram of copper.
The cost of 1 gram of isotopic copper can vary based on the isotopic composition and market conditions. Generally, isotopic copper can be much more expensive than regular copper due to the specialized production processes involved in isolating specific isotopes. Prices can range from hundreds to thousands of dollars per gram.
One quarter weighs 0.00625 grams, so it would take approximately 160 quarters to equal one gram.
It costs about $27 million per gram.
You can obtain 63.5 grams of copper from 100 grams of copper sulfate through a chemical reaction known as displacement. This reaction involves adding a more reactive metal, such as iron, to the copper sulfate solution, which causes the copper to be displaced and settle out as solid copper.