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Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
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Chemistry, 22.06.2019 10:30
Which characteristics can be used to differentiate star systems? check all that apply.
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Chemistry, 22.06.2019 23:00
What element has similar physical and chemical properties as boron.
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Given the reaction, 4Al + 3O22Al2O3, what is the total number of moles of aluminum oxide (Al2O3) th...
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