In the reaction N2 + 3H2 ⇌ 2NH3, an experiment finds equilibrium concentrations of [N2] = 0.1 M, [H2] = 0.05 M, and [NH3] = 0.001 M. What is the equilibrium constant Kc for this reaction?

a. 0.08

b. 0.20

c. 5.0

d. 12.5

If 3.0Ã-105 j of heat are added to the ice, what is the final temperature of the system?

Which number represents an acidic pH, 4 or 9? Numerical Answers Expected! Answer for Blank 1:

Mr. Watson's students brought him a cake on his birthday because he was their favorite teacher. Before he blew out the candles, however, he asked his class to name the physical and chemical properties of the candles.

If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? (205)

What 3 sub types of covergent plate boundaries?

If one starts with pure NO2 (g) at a pressure of 0.500 atm, the total pressure inside the reaction vessel when 2NO2 (g) 2NO (g) + O2 (g) reaches equilibrium is 0.674 atm. Calculate the equilibrium partial pressure of NO2.

What kind of reproduction does this organism use?

In hunans gestation normally occurs while developing organusm in the

When an electron moves to another orbital farther from the nucleus, does it gain or lose energy?

A magnesium atom has 2 valence electrons in its third shell. Which is a TRUE statement about what happens when it forms an ion? A. It will be an anion. B. It will have more electrons than protons. C.