Which characteristic determines the chemical properties of matter?
a. the physical state of m...
Chemistry, 14.10.2019 00:50 zakariaaap1
Which characteristic determines the chemical properties of matter?
a. the physical state of matter
b. the physical properties of matter
c. how many different elements are present in matter
d. how the elements in matter react with other elements
Answers: 1
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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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