chemistry involving ppm? | Yahoo Answers

8-9-2012· An ore contains 2.87g of silver per ton of ore (1 ton = 2,000 lbs). What is the concentration of silver in ppm?

An ore contains 2.86 g of silver per ton of ore. What is ...

30-10-2010· I'm going to assume you're talking about the US short ton which is equal to 2000 lbs and not the UK long ton equal to 2240 lbs. 2000 lbs is 907000 grams. 2.86/907000 = 0.00000315 Convert to ppm by multiplying by 1000000: 3.15 ppm

Solved: An Ore Contains 2.85g Of Silver Per Ton Of Ore (1 ...

Answer to An ore contains 2.85g of silver per ton of ore (1 ton = 2,000 lbs). What is the concentration of silver in ppm?...

Solved: Part B An Ore Contains 2.85 G Of Silver Per Ton Of ...

Question: Part B An Ore Contains 2.85 G Of Silver Per Ton Of Ore (1 Ton = 2,000 Lbs). What Is The Concentration Of Silver In Ppm? 190 AED ? Ppm Submit Previous Answers Request Answer X Incorrect; Try Again; 4 Attempts Remaining

Solved: An Ore Contains 2.86 G Of Silver Per Ton Of Ore. W ...

Answer to An ore contains 2.86 g of silver per ton of ore. What is the concentration of silver in ppm?...

An ore contains 2.85g of silver per ton of ore (1 ton ...

An ore contains 2.85g of silver per ton of ore (1 ton = 2,000 lbs). What is the concentration of silver in ppm? Find answers now! No. 1 Questions & Answers Place.

An ore contains 2.88 of silver per ton of ore. What is the ...

14-6-2010· An ore contains 2.88 of silver per ton of ore. What is the concentration of silver in ppm?

Solved: Part B An Ore Contains 2.85 G Of Silver Per Ton …

Question: Part B An Ore Contains 2.85 G Of Silver Per Ton Of Ore (1 Ton = 2,000 Lbs). What Is The Concentration Of Silver In Ppm? 190 AED ? Ppm Submit Previous Answers Request Answer X Incorrect; Try Again; 4 Attempts Remaining

Solved: An Ore Contains 2.86 G Of Silver Per Ton Of Ore. …

Answer to An ore contains 2.86 g of silver per ton of ore. What is the concentration of silver in ppm?...

An ore contains 2.85g of silver per ton of ore (1 ton ...

An ore contains 2.85g of silver per ton of ore (1 ton = 2,000 lbs). What is the concentration of silver in ppm? Find answers now! No. 1 Questions & Answers Place.

An ore contains 2.03 g of silver per ton of ore. What is ...

13-9-2008· An ore contains 2.03 g of silver per ton of ore. ... My work: 2.03/2000 = .001015 then diving it by 1,000,000 which equals 1.015 e-9. I don't think I have the right answer, and I would really appreciate it if someone could help me out. I will award 10 BA points for the Best Answer.

Solved: 1. Calculate The Mass Percentage Of Na2SO4 In A …

1. Calculate the mass percentage of Na2SO4 in a solution containing 10.4g Na2SO4 in 487g water. 2. An ore contains 2.86g of silver per ton of ore (1 ton = 2,000 lbs).

Solved: A)Calculate The Mass Percentage Of Na2SO4 In A …

a)Calculate the mass percentage of Na2SO4 in a solution containing 10.2 g Na2SO4 in 483 g water. b)An ore contains 2.86 g of silver per ton of ore.

Ore Values and Proven Reserves of the Blackstone Mine

80 lbs. lead, and 170 lbs. zinc per ton were mined and stockpiled at the Blackstone in 1986. Drilling also defined 700,000 tons of lower-grade leachable ore containing .078 oz. gold, 2.11 oz. silver, 4 lbs. copper, 40 lbs. manganese, 5 lbs. lead, and 10 lbs. zinc per ton. The drilling results suggest a potential 3 million tons of leach-

Convert 1 Ton to Pounds - CalculateMe.com

A ton, also referred to as a short ton, is a unit of weight equal to 2,000 pounds.It is commonly used in the United States. Most other countries use the metric ton, or "tonne".

How many tons of ore contain one ounce of gold - Answers

How many tons of ore contain one ounce of ... on the order of 4 to 6 grams of gold per ton of ore, ... one ounce 1ton = 2000 lbs 1 lbs=16 ounces so multiply 16x2000 you get 32000 divide 1 ...

Ore Values and Proven Reserves of the Blackstone Mine

80 lbs. lead, and 170 lbs. zinc per ton were mined and stockpiled at the Blackstone in 1986. Drilling also defined 700,000 tons of lower-grade leachable ore containing .078 oz. gold, 2.11 oz. silver, 4 lbs. copper, 40 lbs. manganese, 5 lbs. lead, and 10 lbs. zinc per ton. The drilling results suggest a potential 3 million tons of leach-

Convert 1 Ton to Pounds - CalculateMe.com

A ton, also referred to as a short ton, is a unit of weight equal to 2,000 pounds.It is commonly used in the United States. Most other countries use the metric ton, or "tonne".

Grasberg mine - Wikipedia

Ore is dropped 600 metres (2,000 ft) from the mine, concentrated and mixed with water to form a 60:40 slurry. The slurry is then pumped through a 166 km pipeline through mountains, jungle and swamp to the port at Amamapare, dried and shipped. Each tonne of dry concentrate contains 317 kilograms of copper, 30 grams of gold and 30 grams of silver.

Adept Alchemy. Part II. Chapter 2. Transmutations of Ores

In 1958 MRI adapted its process to the augmentation of precious metal ores. the Moray process uses three main categories of ores, containing traces to a few hundredth of an ounce of gold and silver per ton: 1) low-grade unprocessed gold ore; 2) mill tailings ¾ especially advantageous; this material costs very little, is ground already, and yields excellent results.

DETOXIFICATION OF EFFLUENTS WITH CYANIDE. APPLICATION …

and silver recovery. Gossan ore of Rio Tinto (Huelva, Spain) is used for the application of the detoxification of effluents with cyanide and using the techniques of characterization to determining the main elements: iron (25.0%) and silicium (21.2%), the amount of gold and silver is 2.00 ppm and

Greenside Mine - Wikipedia

Greenside Mine (sometimes referred to as Greenside Lead Mine) was a successful lead mine in the Lake District of England. Between 1825 and 1961 the mine produced 156,000 long tons (159,000 tonnes) of lead and 1,600,000 ounces (45 tonnes) of silver, from around 2 million tons of ore. During the 1940s it was the largest producer of lead ore in the UK. Unusually for a 19th-century metalliferous ...

Silver PRICE Today | Silver Spot Price Chart | Live Price ...

Conversion Silver Price (Spot) 1 Troy Ounce ≈ 31,10 Gram Silver Price Per 1 Gram 0.60 USD 1 Troy Ounce ≈ 0,031 Kilogram Silver Price Per 1 Kilogram 599.61 USD

The Glen Osmond silver-lead mines, South Australia ...

The Glen Osmond silver-lead Mines, South Australia: Australia’s first metalliferous mines 25 barque Cygnet in May 1841,24 this being the first export of metalliferous ore from Australia.25 According to The Cyclopedia of South Australia for 1909, the value of that shipment of ore was £300,26 but this is highly unlikely since various reports indicate that

Common & Basic Formulas for Mineral Processing …

Lbs. per ton = 200 x 1 x 5/31.7 x 400 = .079 Interpretation of Comparative Metallurgical Calculations Generally speaking, the purpose of ore concentration is to increase the value of an ore by recovering most of its valuable contents in one or more concentrated products.

Silver Price per Kilo

SilverPrice.org - The No. 1 live silver price site, providing silver price per kilo charts