Determine the value of the equilibrium constant, kgoal, for the reactionn2(g)+h2o(g)⇌no(g)+12n2h4(g ), kgoal=? by making use of the following information: 1. n2(g)+o2(g)⇌2no(g), k1 = 4.10×10−312. n2(g)+2h2(g)⇌n2h4(g), k2 = 7.40×10−263. 2h2o(g)⇌2h2(g)+o2(g), k3 = 1.06×10−10express your answer numerically.

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it