Answers: 1
Chemistry, 22.06.2019 14:30, Dreynolds1667
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.)
Answers: 1
A12.82 g sample of a compound contains 4.09 g potassium (k), 3.71 g chlorine (cl), and oxygen (o). c...
English, 25.04.2020 00:29
Arts, 25.04.2020 00:29
Mathematics, 25.04.2020 00:30
Chemistry, 25.04.2020 00:30
History, 25.04.2020 00:30
Biology, 25.04.2020 00:30
Mathematics, 25.04.2020 00:30
Mathematics, 25.04.2020 00:30