Answers: 2
Chemistry, 22.06.2019 14:30
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
Chemistry, 22.06.2019 15:00
What is the most important factor in determining climates.
Answers: 1
Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?
Answers: 3
Chemistry, 23.06.2019 05:30
Idont understand it 1.what is the boiling point of a solution of 675 grams of ethylene glycol (c2h6o2) in 2.50 liters of water?
Answers: 2
A sample of mercury metal is heated from 25.5ºC to 52.5ºC. In the process, 187 cal of heat are absor...
Computers and Technology, 02.08.2021 20:30
Computers and Technology, 02.08.2021 20:30
Computers and Technology, 02.08.2021 20:30
Social Studies, 02.08.2021 20:30
Mathematics, 02.08.2021 20:30
Chemistry, 02.08.2021 20:30
Social Studies, 02.08.2021 20:30