Consider the following reaction. n2(g) + o2(g) equilibrium reaction arrow 2 no(g) if the equilibrium partial pressures of n2, o2, and no are 0.15 atm, 0.33 atm, and 0.050 atm, respectively, at 2200°c, what is kp?

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

Nan element’s square on the periodic table, the number with the greatest numerical value represents the