![subject](/tpl/images/cats/himiya.png)
Chemistry, 14.07.2020 01:01 gbrightwell
What mass of benzene is cooled from 83.8 °C to 77.1 °C when 167 J of energy is transferred out of the system? (The specific heat of benzene is 1.740 J/g °C).
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:10
The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:40
What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.
Answers: 1
You know the right answer?
What mass of benzene is cooled from 83.8 °C to 77.1 °C when 167 J of energy is transferred out of th...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 08.01.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.01.2021 20:20
![question](/tpl/images/cats/en.png)
English, 08.01.2021 20:20
![question](/tpl/images/cats/health.png)
Health, 08.01.2021 20:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.01.2021 20:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:20
![question](/tpl/images/cats/en.png)
English, 08.01.2021 20:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.01.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:20