14 Write the equilibrium constant for the equilibrium reaction of nitrogen with

Question

14 Write the equilibrium constant for the equilibrium reaction of nitrogen with hydrogen. Nitrogen and hydrogen combine to form ammonia. If the concentration of Hydrogen is 9.2x10-2 M, the concentration of Nitrogen is 7.1x10-1 M and concentration of NHs is 1.8x104 M what is the numerical value of the equilibrium constant? 15-Explain LeChatelier's Principle and how it is employed in a buffer solution? 16-Write the equilibrium reaction for formation of nitrogen monoxide. The reactants are oxygen and nitrogen and product is nitrogen monoxide. Explain how decreasing the pressure would effect the reaction? JF write a balanced nuclear equation for alpha decay of Neodymium-144. Write a balanced nuclear equation for beta decay of Iodine-134. 19 A 100.0 ng of Sodium-24 was stored in a lead-lined cabinet for 2.5 days. How muc sodium-24 remained? Half-Life Sodium-24 is 15 hours 20 A patient receives 9.0 ng of a radioisotope with a half-life of 12 hours. How much will remain in the body after 2.0 days, assuming that radioactive decay is the onl path for removal of the isotope from the body?

Explanation / Answer

Ans 14 :

The reaction for the formation of ammonia is given as :

N2 + 3H2 = 2NH3

The equillibrium constant K is given as :>

K = [NH3]2 / [N2] [H2]3

So putting all the values we get :

K = (1.8 x10-4)2 / (7.1 x 10-1) (9.2 x 10-2)3

K = 3.25 x 10-5

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.