What is the equilibrium constant for the reaction H2(g) + CO2(g) = H2O(g) + CO(g)?
A. Keg =
[H2O][CO]
[H21C021
B. Keg = [H2OICO]
O
C. Kea =
[H21C021
[H0][CO]
[H2O][CO]
O D. Keg =
[H2P (CO,1?
SUBMIT

Based on the position vs. time graph which velocity vs. time graph would correspond to the data

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.