![subject](/tpl/images/cats/himiya.png)
Chemistry, 18.11.2019 19:31 mixedgirlmara
Consider the following equation: sio2 (s) + 3c (graphite) --> sic (s) + 2co (g) δh rxn = 624.6 kj / mol rxn. using the following standard enthalpy of formation data, calculate standard enthalpy of formation for sic (s). a. standard enthalpy of formation sio2 (s) = -910.9 kj/mol b. standard enthalpy of formation co (g) = -110.5 kj/mol
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:00
Which description best characterization the motion of particles in a solid
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 04:00
Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese
Answers: 1
You know the right answer?
Consider the following equation: sio2 (s) + 3c (graphite) --> sic (s) + 2co (g) δh rxn = 624.6...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.01.2021 19:30
![question](/tpl/images/cats/en.png)
English, 28.01.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30
![question](/tpl/images/cats/istoriya.png)
History, 28.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30
![question](/tpl/images/cats/istoriya.png)
History, 28.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30
![question](/tpl/images/cats/istoriya.png)
History, 28.01.2021 19:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 19:30