Carlos has a 1.2 meter long piece of wood. he wants to cut it into 3 equal lengths. how long should each piece be in millimeters ?

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?

Element before carbon on the periodic table