Chemistry, 08.09.2021 07:00 kimezzell18
Calculate the heat given off when 177 g of copper cools from 155.0°C to 23.0°C. The specific heat of copper is 0.385 J/gºC.
Answers: 3
Chemistry, 21.06.2019 18:30
In an oxidation-reduction reaction, oxidation is what happens when a reactant
Answers: 1
Chemistry, 22.06.2019 07:30
Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?
Answers: 1
Chemistry, 22.06.2019 16:10
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
Calculate the heat given off when 177 g of copper cools from 155.0°C to 23.0°C.
The specific heat...
Physics, 29.08.2019 08:00
Mathematics, 29.08.2019 08:00
English, 29.08.2019 08:00
Social Studies, 29.08.2019 08:00
Mathematics, 29.08.2019 08:00
Social Studies, 29.08.2019 08:00
Mathematics, 29.08.2019 08:00
Social Studies, 29.08.2019 08:00
Social Studies, 29.08.2019 08:00
History, 29.08.2019 08:00
History, 29.08.2019 08:00
English, 29.08.2019 08:00
Mathematics, 29.08.2019 08:00