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Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
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How have the greenhouse gasses increased from the year 2000 to 2018
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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/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
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Ablock of lead weighed 1591 g and has dimensions 4.50cm by 5.20 cm by 6.00 cm calculate the density...
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