Chemistry, 28.06.2019 08:30, youngbeauty17
Ce procent de impuritati contine un minereu de siderit, daca din 1500kg minereu s-au obtinut 700kg fier 90% ?
Answers: 1
Chemistry, 22.06.2019 21:30, liamgreene90
In one or two grammatically correct sentences, write a definition for the term molecule geometry
Answers: 3
Ce procent de impuritati contine un minereu de siderit, daca din 1500kg minereu s-au obtinut 700kg f...
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