7) 2no2(g) 2no(g) + o2(g) kp=6.5 x 10-6 what are the equilibrium partial pressures of all the species in the system if the initial no2 pressure is 0.250 atm? a) pno2=0.227 atm, pno=0.0150 atm, po2=0.00752 atm b) pno2=0.241 atm, pno=0.00933 atm, po2=0.00467 atm c) pno2=0.241 atm, pno=0.00539 atm, po2=0.00864 atm d) pno2=0.239 atm, pno=0.00867 atm, po2=0.00233 atm

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

Find the mass in grams of 1.37x1020 particles of h3po4

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