Chemistry, 07.04.2021 17:50 wilkvictor07
A 50.0-g sample of water at 100.00°C was placed in an insulated cup. Then 25.3-g of zinc at 25.00°C was added to the water. The temperature of the water dropped to 96.68°C. What is the specific heat of the zinc?[0.388 J/g°C]
Use the formula for q/deltaH=mCdeltaT
I'm confused on how to place the variables.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
Chemistry, 22.06.2019 23:20
In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as
Answers: 2
Chemistry, 23.06.2019 00:00
If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
Answers: 1
Chemistry, 23.06.2019 02:00
The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
Answers: 3
You know the right answer?
A 50.0-g sample of water at 100.00°C was placed in an insulated cup. Then 25.3-g of zinc at 25.00°C...
Questions
Mathematics, 03.02.2021 14:00
Medicine, 03.02.2021 14:00
History, 03.02.2021 14:00
Mathematics, 03.02.2021 14:00
Mathematics, 03.02.2021 14:00
English, 03.02.2021 14:00
Mathematics, 03.02.2021 14:00
Geography, 03.02.2021 14:00
English, 03.02.2021 14:00
Mathematics, 03.02.2021 14:00
Advanced Placement (AP), 03.02.2021 14:00
