The reduction of iron(III) oxide to iron during steel-making can be summarized by this sequence of reactions: +2CsO2g ⇌ 2COg K1 +Fe2O3s3COg ⇌ +2Fel3CO2g K2 The net reaction is: +2Fe2O3s+6Cs3O2g ⇌ +4Fel6CO2g K Write an equation that gives the overall equilibrium constant K in terms of the equilibrium constants K1 and K2. If you need to include any physical constants, be sure you use their standard symbols, which you'll find in the ALEKS Calculator.

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

The three types is stress that act on earths rocks are compression, tension, and

Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°