Chemistry, 30.04.2021 21:50 nschavez123
If it takes 480 J to raise temperatre of a piece of copper from 20 to 60 Celsius, what is the mass (g) of the copper? Specific heat of copper is 0.4 J/gc
10
20
30
40
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 19:00
The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production
Answers: 3
Chemistry, 22.06.2019 12:00
Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?
Answers: 2
Chemistry, 23.06.2019 06:00
When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.
Answers: 1
Chemistry, 23.06.2019 08:00
At 35.0°c and 3.00 atm pressure, a gas has a volume of 1.40 l. what pressure does the gas have at 0.00°c and a volume of 0.950 l? which equation should you use? p2= p1v1t2/t1v2what is the pressure of the gas? 3.92 atm these are the answers
Answers: 1
You know the right answer?
If it takes 480 J to raise temperatre of a piece of copper from 20 to 60 Celsius, what is the mass (...
Questions
Physics, 28.08.2019 00:30
Biology, 28.08.2019 00:30
Mathematics, 28.08.2019 00:30
Social Studies, 28.08.2019 00:30
Physics, 28.08.2019 00:30
Physics, 28.08.2019 00:30
Mathematics, 28.08.2019 00:30
History, 28.08.2019 00:30
Mathematics, 28.08.2019 00:30
Mathematics, 28.08.2019 00:30
Geography, 28.08.2019 00:30
