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Chat OnlineJul 06 2018 an ore contains 12 copper how many kilograms of the ore are required to get 69 kg of copper solution copper required 69 kg copper in ore 12 let quantity of ore x kg 12 of x 69 quantity of ore 575kg question 7 36 of the maximum marks are
Chat OnlineCopper ore is an ore which can be smelted in a furnace along with a piece of tin ore to create a bronze bar copper ore along with tin ore are the first ores a player can mine using the mining skill and requires level 1 mining copper rocks can be found in
Chat Online20 grams copper to mol 031473 mol 30 grams copper to mol 04721 mol 40 grams copper to mol 062947 mol 50 grams copper to mol 078683 mol 100 grams copper to mol 157366 mol 200 grams copper to mol 314733 mol want other units you can do the reverse uni
Chat OnlineAn ore contains 12 copper how many kilograms of the ore are required to get 69 kg of copper get answer recently asked questions empowerment and teamwork of frontline service workers are cited as a key to success in service businesses but when is empowerme
Chat OnlineA copper ore containing 43 wt water 103 wt cuso and 853 wt rock is fed to a staged counter current extractor at a rate of 117 tons per hour we wish to recover 98 of the copper sulfate using pure water as the fresh solvent the solution produced is to be 10
Chat OnlineProblem 2 on analysis a compound with molar mass 60 gmol was found to contain 120 g of carbon 20 g of hydrogen and 160 g of oxygen what is the molecular formula of the compound no calculator allowed solution 120 g carbon is about 1 mole of carbon 20 g
Chat OnlineStart studying ch6chemical composition moles molar mass mass composition formula types learn vocabulary terms and more with flashcards games and other study tools copperii fluoride contains 3742 f by mass what is the mass of fluorine in grams contained i
Chat OnlineCopper weighs 894 gram per cubic centimeter or 8 940 kilogram per cubic meter ie density of copper is equal to 8 940 kgm at 20c 68f or 29315k at standard atmospheric pressure in imperial or us customary measurement system the density is equal to 558106 po
Chat OnlineDrug calculation questions are a major concern for most preregistration pharmacists and are also a worry for you are required to produce a copper sulphate solution containing 600 ppm of copper how many milligrams are in 25mls of a 015 solution 28 how m
Chat OnlineCopper ore weighs 2265 gram per cubic centimeter or 2 265 kilogram per cubic meter ie density of copper ore is equal to 2 265 kgm in imperial or us customary measurement system the density is equal to 1414 pound per cubic foot lbft or 1309 ounce per cubic
Chat OnlineCopper is not difficult to extract from it ores but mineable deposits were relatively rare some such as the copper mine at falun sweden date from the 1200s were the source of great wealth one way to extract the metal was to roast the sulfide ore then leac
Chat OnlineAn ore contains 12percent copper how many kilograms of the ore are required to get ask questions doubts problems and we will help you
Chat OnlineAnswer to an ore contains 12 copper how many kilograms of the ore are required to get 69 kg of copper
Chat OnlinePercentage aptitude easy questions and answers a ore contains 12 copper how many kg of ore are required to get 69 kg of copper 424 kg becaus 12 of w 69 w 69 x 100 12 correct option b becaus 12 of w 69 w 69 x 100 12 575 kg in an examination 65
Chat OnlineAug 02 2013 c is the desired concentration of the final solution with the concentration unit expressed in units of mass per volume of solution eg mgml m is the mass ie weight of solute that must be dissolved in volume v of solution to make the desired so
Chat OnlineCopper is an essential mineral required by the body for bone and connective tissue production proper immune system function and for red blood cell formation 1 a deficiency in copper can lead to weak bones joint pain vitamin b12 deficiency iron deficienc
Chat OnlineCopperii fluoride contains 3742 f by mass what is the mass of fluorine in grams contained in 285 g of copperii fluoride an iron ore contains 38 feo by mass what is the maximum mass of iron that can be recovered from 100 kg of this ore 266 kg fe name the
Chat OnlineWipro previous years question bank 6 an ore contains 12 copper how many kilogram of ore are required to get 69 kg of copper a 424 kg b 575 kg c 828 kg d 1736 23 kg 9 in what ratio must rice at rs 860 per kg be mixed with rice at rs 1140 per kg so that th
Chat OnlineThe national institute of medicine has determined adequate intake ai of copper for infants 0 to 6 months 200 mcg 30 mcgkgday 7 to 12 months 220 mcg 24 mcgkgday infants should get
Chat OnlineCopper mining from ore to copper schoolsciencecouk there are many types of copper ore found throughout the world picture 4 shows the distribution of these deposits about 80 of all copper extracted comes from sulphide ores a typical ore contains only 05 t
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