The reversible reaction N2(g)+3H2(g)——2NH3(g) produces ammonia, which is a firtilizer. At equilibrium a 1-L flask contains 0.15 ik H2,0.25 mol N2, and I.10 mol NH3. Calculate Keq for the reaction.

Type the correct answer in the box. tungsten carbide is becoming popular for making jewelry. a chemist is examining a sample of tungsten carbide (chemical formula wc). what is the percent composition of tungsten in this compound? round your answer to the nearest whole percent. the percent composition of tungsten is what %?