ores of silver yahoo answers . Ore no Kanojo to Osananajimi ga Shuraba Sugiru , Looking for information on the anime Ore no Kanojo to Osananajimi ga Shuraba Sugiru (Oreshura)?
May 09, 2019· A 1.00 g sample of a silver-containing ore is dissolved in dilute nitric acid. The solution is neutralized and then selectively electrolyzed to deposit the silver metal, requiring 670 s of 0.10 A current. What is the mass percentage of silver in the ore?
Nov 13, 2007· In the Black Hills, of South Dakota, I found silver ore that was like relatively soft dodecahedrons that could be panned out. It was dark brownn in color. I think it was argentite but my mineralogy is a bit rusty.
Jun 14, 2010· An ore contains 2.88 of silver per ton of ore. What is the concentration of silver in ppm? Home; Mail; News; Weather; Finance; Sport; TV; ... An ore contains 2.88 of silver per ton of ore. What is the concentration of silver in ppm? Answer Save. 1 Answer. Relevance. donpat. Lv 7. 10 years ago. ... 17 answers. what transition metal is pale green ...
Sep 18, 2008· There are 2 methods. Any procedure will just be a modification. In both methods, you must first break up the ore. Then you can either react it with reducing agents that are more reactive than the metal in the ore. Or, you can use electrolysis to reduce the metal. After that, you must collect and process the metal.
Jun 14, 2010· An ore contains 2.88 of silver per ton of ore. What is the concentration of silver in ppm? Home; Mail; News; Finance; Celebrity; ... An ore contains 2.88 of silver per ton of ore. What is the concentration of silver in ppm? Answer Save. 1 Answer. Relevance. donpat. Lv 7. 10 years ago. ... 4 answers. Do scientists still feel love despite knowing ...
Jan 29, 2011· An ore contains 2.47 g of silver per ton of ore. What is the concentration of silver in ppm? I feel like this is really easy, but I simply don't understand this question! XD Every answer I put is wrong. Could you please explain to me how you get the correct answer? ... 7 answers Is ethanol bad for the enviroment? 5 answers ...
Apr 20, 2010· Best Answer: As the others have stated, it's extracted from mines generally from LEAD MINES. The main mineral in lead mines in called Galena (Lead Sulphide - PbS). A smaller proportion of silver is produced from other types of mines - copper mines, gold mines as well as, occasionally, primary silver …
How to Extract Silver from Ore at Home by Roasting Silver , May 18, 2016· Here is How to extract silver from ore at home Roasting Silver Ore begins with crushing the ore, then roasting off the sulphides, tabling it and finally, sm. How is platinum extracted from its ore - wikianswers
Jan 26, 2008· Yahoo 7 Answers Sign in Mail ⚙ ... What do silver ores and bars do in runescape? I can't figure out.? Follow . 5 answers 5. Report Abuse. ... How many silver ore on runescape.....? More questions. How do i make the bars from ore in runescape? On runescape, how do you make bars from ore?
Sep 28, 2008· Best Answer: When aqua regia is used the metals get dissolved to give chloride. Since silver chloride is insoluble so AgCl will be precipitated out rather than giving a solution of a salt of silver. You can get a water soluble salt of silver from AgCl if aqua …
Aug 03, 2012· An ounce of pure silver is currently valued at US $ 27.80. Therefore a gram of pure silver is worth 1/31.1 of $27.80 or 89 cents. But you specifically mention "silver ore" which will have a grade somewhere less than pure silver.
Aug 08, 2011· Ores in which gold occurs in chemical composition with other elements are comparatively rare. They include calaverite, sylvanite, nagyagite, petzite and krennerite. Magnesium ores - dolomite, magnesite, brucite, carnallite, and olivine are of commercial importance. Iron ores - hematite and magnetite. Aluminium ore - bauxite
Aug 11, 2006· First thing to do is dump the answers with mercury in them. The big problem with selling it in pieces is that is a liquid at room temperature unless it is in one of the ore forms such as cinnabar. It is silver but you don't want mercury in much of anything as it is also toxic. As in poisonous.
Sep 17, 2007· Over 67% of the world's silver is found with copper, gold, and lead-zinc ores. The remaining silver resources are in veins in which gold is the primary commodity. There are vary few pure silver mines. Peru was the leading silver producer in 2005 as 5 mines in Peru were among the world’s top 15 silver-producing mines.
Jun 02, 2015· the great gold and silver mining company (ggsmc) wants to minimize their purification costs. it costs them $2207 per tonne of gold ore, and $3393 per tonne of silver ore to get it ready to sell. the shareholders have demanded that the mine take in revenue of at least $133,000 per day. purified gold ore sells for of $10,000 per tonne, and silver $7000. also the foreman has noted that the mine ...
Dec 19, 2013· Find the moles of silver nitrate reacted (assuming conversion) The balanced equation is: Cu (s) + 2AgNO₃ (aq) → 2Ag (s) + Cu(NO₃)₂ (aq) Our data: initial mass of silver nitrate crystals (g) 0.204 g initial mass of copper wire (g) 2.050 g observations -copper wire turned all black -slimy silver formed around the copper wire mass of leftover copper wire (g) 1.971 g mass of filter ...
Nov 24, 2006· In its natural ore state, you cannot do very much with gold nor silver. This is a long answer as to how you form it. Silver was discovered after gold and copper about 4000 BC, when it was used in jewelry and as a medium of exchange.
Feb 26, 2007· This Site Might Help You. RE: catchy slogan for silver? i have to do a science project, and one of the requirements is making an advertisement. i have to have a "catchy" slogan on it for the element silver. any suggestions?
Sep 15, 2012· Answers Best Answer: It depends what metal ore is associated with the silver. The common silver ores are argentite, cerargyrite, proustite, pyrargyrite, and galena.
Dec 14, 2010· Hey everyone. I need some help with Chemistry. An ore contains 2.86 g of Silver per ton of ore. What is the concentration of silver in ppm? I worked this problem by myself first, but I keep getting the wrong answers. Basically it wants the ppm of Silver. To get the concentration in PPM [parts per mole]: PPM of component = mass of component/total mass x 10^6.
Feb 16, 2010· Often ore minerals (such as copper, gold, silver) are found together in ore deposits. The short answer is that the association is more the product of the types of rocks that the minerals a hosted and the source of the mineralizing fluids that deposit the ores. Many ore bodies are the result of late -stage melts of crustal or oceanic crustal rocks.
how to extract lithium ores from the earth? | Yahoo Answers. Jun 06, 2007· Yahoo Singapore Answers , How to extract lithium ores from the earth? its for my chemistry project Follow 1 answer 1 , How do mines extract the minerals? Question about sciencee,the PTE? Where did silver come from? (ie ? More questions Is Uranium man made?? 【live chat】
Sep 13, 2008· An ore contains 2.03 g of silver per ton of ore. What is the concentration of silver in ppm? ... Since you are considering parts per million as the concentration of the silver in the ore, this is how you should go about it: 1 ton = 907185g = 2000lbs ... 9 answers I have nOt peed for 3 days. I have smoked marijuana recentlety.
May 16, 2008· I think the year was 1968, and you can correct me if I am wrong, but the year they the US and Canadian coins were no longer made out of silver. For the coins that were made of silver, can you please help me with the following question(s) How many nickels does it take to make an ounce of silver? How many dimes does it take to make an ounce of silver?
Oct 09, 2008· and which is the most commonly used ore of Na? ans-common salt i.e sodium chloride which as the name suggests is a compound of Na with Cl2. on the otherhand, passive metals like Au(gold) or Silver(Ag) mostly stay inert i.e they do not form ores although silver can react with H2S gas from industrial areas to form Ag2S
Feb 23, 2008· This Site Might Help You. RE: What is the charge, or charges, of silver (ag)? i thought because it was a transition metal, it varied, but ive been reading it has a 1+ charge?
Jun 30, 2008· Silver mining was a driving force in the settlement of western North America, with major booms for silver and associated minerals (lead, mostly) in the galena ore silver is most commonly found in. Notable silver rushes were in Colorado, Nevada, Cobalt, Ontario, California and the Kootenay region of British Columbia, notably in the Boundary and ...
May 07, 2008· The "mineral" silver doesnt form on earth naturally. It is an element and so there is a constant amount on earth. You may want to know how fast it may dissolve/drop out of solution, but that would depend on many factors such as concontration, temperature, solvent, compound the silver …
Sep 06, 2011· So today was my first day back at school and I got stupid chemistry homework :-(, there are two questions I don't really understand: 1. Explain why metals such as gold and silver are found naturally as elements, whereas most other metals are found in compounds. 2. Write a word equation for the extraction of iron from the ore iron oxide.