Balance these equations. ________ H2 (g) + ________ N2 (g) ? ________ NH3 (g)

A. 2, 2, 5
B. 3, 3, 2
C. 3, 1, 2
D. 2, 2, 3


Answer: C

Environmental & Atmospheric Sciences

You might also like to view...

What is the color of bilirubin?

A) black B) blue C) green D) yellow

Environmental & Atmospheric Sciences

Using the S-P timing method, epicenters can be located using seismograms from a minimum of ________ recording stations.

A. three B. one C. four D. two

Environmental & Atmospheric Sciences

a-Ketoglutarate is involved in both transamination and oxidative deamination. Which of the following describes its involvement in these two processes?

A) It is a product of both transamination and oxidative deamination. B) It is a reactant in both transamination and oxidative deamination. C) It is a reactant in oxidative deamination and a product in transamination. D) It is a reactant in transamination and a product in oxidative deamination.

Environmental & Atmospheric Sciences

Which principle is a geologist applying when deciding that a fossil in a mud layer is older than a fossil in a sandstone layer above it?

A) the principle of inclusions B) the principle of superposition C) the principle of cross-cutting relationships D) the principle of original horizontality

Environmental & Atmospheric Sciences