1. A mixture of 2.16 moles of A, 3.35 moles of B and 1.641 moles of C are placed in a one liter container at a certain temperature. The reaction was allowed to reach equilibrium. At equilibrium, the number of moles of A is 4.95. Calculate the Keq for this reaction. 3A 2B + C

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line