Anukruti Asked a Question
July 12, 2020 10:23 pmpts 30 pts
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  • Rahul pandey Best Answer
    Ans= 500, Please see the solution; 2 ppm = 2mg/Kg. To produce 1kg of gold the amount of ore required is 1kg/(2mg/kg) = (10^6/2) kg = (5 x 10^5) kg = 500 x 10^3 Kg
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  • Sajan sarthak sahoo thankyou
    1.Assay value is the ore content in the whole mining body ( ore+gangue) 2.Here 2ppm means 2 part in 10^6 part. Or 10^6 part of whole Rock contains 2 part. it's a ratio so i ca...
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