subject
Chemistry, 14.05.2021 16:30 smarty959

Copper has a heat capacity of 0.386 J/g °C. If 15 g of copper has a temperature of 180 °C and it is added to a glass of water causing the temperature to decrease to 80°C. What is the amount of heat released by the metal?

A.)-1042J
B.)-579 J
C.) 579 J
D.)1042J

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 07:20
After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)
Answers: 1
question
Chemistry, 22.06.2019 09:30
What is the mass of 0.46 mil of mgcl2
Answers: 2
question
Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
Answers: 2
question
Chemistry, 22.06.2019 21:00
What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
Answers: 3
You know the right answer?
Copper has a heat capacity of 0.386 J/g °C. If 15 g of copper has a temperature of 180 °C and it is...
Questions
question
Mathematics, 27.07.2019 14:00