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TEA [102]
3 years ago
8

Describe at least two methods to separate a mixture of small copper and iron beads

Chemistry
2 answers:
bekas [8.4K]3 years ago
3 0
<span>A fast way to separate the mixture would be to use a magnet. Iron is magnetic while copper is not. The second method would be to visually separate them since iron and copper distinctly different colors.</span>
Nataly_w [17]3 years ago
3 0
Magnet and separating them by hand <span />
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How many grams of lithium sulfide must be dissolved in 1600.0 g water to make a 2.0 molal solution?
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Molality is the number of moles of solutes in 1 kg of solvent.
the molality of solution to be prepared is 2.0 molal. 
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the mass in 1 kg of solvent is - 92 g
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7 0
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8 0
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