What are sources of electricity? List as many as you can

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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)

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Which sample at stp has the same number of atoms as 18 liters of ne at stp