1. Use 3H2(g) + N2 (g) <--> 2 NH3 (g) + 92.4 kJ At equilibrium, if the reaction is heated, the nitrogen (N2) concentration will

Select one:

a. increase

b. remain the same

c. decrease

2. Use 3 H2(g) + N2(g) <--> 2 NH3 (g) + 92.4 kJ

At equilibrium, if the hydrogen (H2) concentration is increased, the ammonia(NH3) concentration will

Select one:
a. increase
c. remain the same
d. shifts back and forth

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Non renewable resources like petroleum eventually

Which of these best describes an ionic bond?