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Chemistry, 25.10.2020 07:40 robertobi5397
In chemistry, 1 mole of a substance is 6.02 x 1023 representative particles (atoms, ions, molecules, etc.) of that substance. One mole of aluminum has a mass of 27.98 g. How many Al atoms are in a piece of foil that has a mass of 0.25 g?
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In chemistry, 1 mole of a substance is 6.02 x 1023 representative particles (atoms, ions, molecules,...
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