Sabendo que em 1,0 mol de moléculas de sacarose há 144g de átomos de carbono, 22 mol de átomos de hidrogênio e 6,6 X10^24 átomos de O, para determinar a fórmula de sacarose (CxHyOz), devem-se determinar x, y, z, os quais correspondem à quantidade de matéria, em mol, de cada um dos átomos que compõe a molécula. Determinar X, Y e Z.
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Chemistry, 22.06.2019 16:30
How many grams of mgbr2 are needed to produce 75g or metal?
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Chemistry, 23.06.2019 00:10
In as 1°, 2°, 3°, or 4°. be to . : °b: °c: °d: ° : °b: °c: °d: ° : °b: °c: °d: °e: °f: °g: °h: ° : °b: °c: °d: °e: °f: °g: °h: °i: °
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Chemistry, 23.06.2019 01:00
Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.
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Sabendo que em 1,0 mol de moléculas de sacarose há 144g de átomos de carbono, 22 mol de átomos de hi...
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