subject
Chemistry, 04.02.2020 20:57 Poohpooh1510

An copper mass is heated and placed in a foam cup calorimeter containing 45.0 ml of water at 24.0 degrees celcius. the water reaches a temparture of 75 degrees celcius. how many joules of heat were released by the copper? the density of water is 1g/ml. the specific heat of water is 4.18 j/g degrees

show work

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 12:50
what is the density of an object that has a mass of 10 g and a volumeof 5 ml? a. 0.5 g/ mlb. 2 g/mlc. 15 g/ mld. 50 g/ ml
Answers: 1
question
Chemistry, 21.06.2019 22:30
Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.
Answers: 1
question
Chemistry, 22.06.2019 00:30
Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.
Answers: 1
question
Chemistry, 22.06.2019 07:30
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
You know the right answer?
An copper mass is heated and placed in a foam cup calorimeter containing 45.0 ml of water at 24.0 de...
Questions
Questions on the website: 13722367