3. Convert 0.500 mol(NH, CO, to grams.
(NH2)CO.
(NH) CO =
(NH4)2CO3

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 difference between the atomic number of an element and the element’s atomic mass is the number of ions.

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.