subject
Chemistry, 27.06.2020 22:01 nerdykitty2927

A well-insulated cup of water is too hot to make tea, so you mixed it with an equal amount of cool water to lower the temperature. The temperature of the mixture is exactly the midpoint between the temperature of the hot and cool water. What is the entropy change of the system consisting of the total amount of water

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 19:00
Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips
Answers: 1
question
Chemistry, 21.06.2019 21:00
What is the name of this hydrocarbon?
Answers: 1
question
Chemistry, 22.06.2019 11:00
The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
Answers: 1
question
Chemistry, 22.06.2019 12:00
Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
Answers: 1
You know the right answer?
A well-insulated cup of water is too hot to make tea, so you mixed it with an equal amount of cool w...
Questions
question
English, 14.12.2021 07:50
question
Mathematics, 14.12.2021 07:50
question
History, 14.12.2021 07:50
question
Mathematics, 14.12.2021 07:50
question
Mathematics, 14.12.2021 07:50
question
Biology, 14.12.2021 07:50
question
Computers and Technology, 14.12.2021 08:00