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Chemistry, 22.06.2019 14:30
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/gâ
°c; the latent heat of fusion and the melting point of lead are 2.45 à 104 j/kg and 327°c, respectively.)
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Chemistry, 22.06.2019 14:30
Connect the whole numbers on the periodic table to indicate what they represent?
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Chemistry, 22.06.2019 17:00
The arrangement of particles is most ordered in a sample of
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Chemistry, 23.06.2019 05:30
How many moles are in 1.26*10^24 particles in significant figures
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If you were an element, what element are you and in what another element would you like to bind with...
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