N2(g) + 3H2(g) ⇌ 2NH3(g) At equilibrium [N2] = 0.0800M , [NH3] = 1.80M , The Keq = 8.70
Calculate the[ H2].

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

What are the 4 phases of matter in order of increasing engery content?

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?