Un sistema material está formado por 10 gramos de sal disuelto en 100 cc de agua,25gr de limadura de cobre, arena y talco en suspensión cuáles son los medios por los cuales se pueden separar todos estos elementos sin perder ninguno y a qué tipo de sistema material considera que corresponde
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Chemistry, 22.06.2019 07:30
What three things determine the shape and size of a puddle when water is poured out onto a surface
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Chemistry, 22.06.2019 12:00
Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
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Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
Chemistry, 22.06.2019 22:30
Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.
Answers: 1
Un sistema material está formado por 10 gramos de sal disuelto en 100 cc de agua,25gr de limadura de...
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