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The rock in a particular iron ore deposit contains 82 % fe2o3 by mass. how many kilograms of the rock must be processed to obtain 2600 kg of iron?
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The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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In which of these cases are the two wave points considered to be in phase with each other?
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Draw the lewis dot structure for each of the following polyatomic ions
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Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
The rock in a particular iron ore deposit contains 82 % fe2o3 by mass. how many kilograms of the roc...
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