Consider the following equilibrium:
2CO(g) + O2(g)<--> 2 CO2(g)
Keq= 4.0 * 10^-10
What is the value of Keq for 2CO2(g) <--> 2CO(g) + O2(g)?

Select one:
A. 4.0 * 10^-10
B. 2.5 * 10^9
C. 2.0 * 10^-5
D. 5.0 * 10^4

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d