For a certain chemical reaction, the standard Gibbs free energy of reaction at 30C is 82.6 KJ .Calculate the equilibrium constant K for this reaction. Round your answer to 2 significant digits.

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

At element makes up all organic compounds?