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Approximately 1.279 pounds in 580 grams.
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How many pounds of ore equals one brick of goldwhich will weigh approximately 26 pounds?
It depends on how rich the ore is in gold - an ounce in a ton? more? less?
A sample of 0.53 grams of an ore contains 5.4 percent silver How many milligrams of pure silver are in the sample?
Approx 28.6 grams.
What mass of iron ore in kilograms will contain 15.64 grams of iron if the ore contains 0.257 iron by mass?
The mass of iron ore is 6,085 kg.
What is the most mined metal ore?
There are many types of metal ore on Earth. One of the most common is iron ore, which is also known as hematite.
How many minerals are there in jharkhand?
1st in iron ore,cu ore,mica,uranium,asbestus...3rd in coal ,bauxite..
An iron ore sample is found to be 35.00 percent Fe by mass How many grams of ore is needed to obtain 454.0 grams of Fe?
The number of grams of ore that is needed to obtain 454.0 grams of Fe is 1297 grams. The answer was achieved by dividing 454.0 grams by 35 percent.
How many pounds ore in one ton?
1 ton = 2000 pounds
What is the driving distance from Sacramento to portland ore?
The driving distance is about 580 miles.
How many pounds of ore equals one brick of goldwhich will weigh approximately 26 pounds?
It depends on how rich the ore is in gold - an ounce in a ton? more? less?
How many pounds of uranium are in one ton of uranium ore?
Your Mother
A sample of 0.53 grams of an ore contains 5.4 percent silver How many milligrams of pure silver are in the sample?
Approx 28.6 grams.
How many kilograms would you need to dig up to have 70 grams of nickel if the ore is 39.0 percent?
70/0.39 = 179.49 grams = 0.18 kilograms (approx).
What mass of iron ore in kilograms will contain 15.64 grams of iron if the ore contains 0.257 iron by mass?
The mass of iron ore is 6,085 kg.
How heavy is a handful of iron ore?
five pounds
How many tons of ore contain one ounce of gold?
The grade of the ore from which gold is to be recovered will determine how much of it must be processed to recover that ounce of gold. There is a broad variation, but there is plenty of gold in ores that is dispersed so widely that it is not economical to attempt commercial recovery. In an additional note, gold exists in veins within ores, and is not chemically combined with other elements within that ore. Mines that are probably considered marginal yield something on the order of 4 to 6 grams of gold per ton of ore, and you can do some simple math from there (perhaps using 5 grams/ton) to discover an answer for the stated grade of ore. There are just over 30 grams in a Troy ounce, and at 5 grams/ton, you're looking at 30 divided by 5 or 6 tons of ore to recover that (Troy) ounce of gold from ore with a grade of 5 grams/ton. If you have 6 tons of ore, that's a lot of ore, and you have a lot of hard work ahead of you if want the ounce of gold disbursed in it. It will take time and energy to win the metal, and it might be as cheap to buy the gold as to recover it from the ore. But we'll leave it for you to do the math after you get an assay.
Is it profitable to mine gold at 6 grams per ton of ore?
yes/ but finding of gold is more presious than mining tons of ore
What is a 50 1978 sverige ore coin worth?
About 7 Cents.
