subject
Chemistry, 08.11.2019 13:31 xaviercamara080

Asample of tin (cp = 0.227 j/g•°c) is placed in a freezer. its temperature decreases from 15.0°c to −10.0°c as it releases 543 j of energy. what is the mass of the sample? round your answer to three significant figures.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
Answers: 2
question
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
question
Chemistry, 22.06.2019 17:00
How many amps of current flow through a circuit that includes a 27-volt battery and a bulb with a resistance of 18 ohms
Answers: 3
question
Chemistry, 22.06.2019 19:30
What are climate zones? how does the gulf stream affect the climate?
Answers: 1
You know the right answer?
Asample of tin (cp = 0.227 j/g•°c) is placed in a freezer. its temperature decreases from 15.0°c to...
Questions
question
Mathematics, 05.05.2020 04:06
question
Mathematics, 05.05.2020 04:06
question
Social Studies, 05.05.2020 04:06
Questions on the website: 13579523