What is the theoretical yield of ammonia that can be obtained from the reaction of 10.0 g of h2 and excess n2?
n2 + 3h2 → 2nh3
a. 90.0 g
b. 97.1 g
c. 56.3 g
d. 48.6 g
e. 28.4 g

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.