BRAINLIEST!!HELP PLEAS2. Use the following chemical equation to answer the question. 4K(s) + O2(g) → 2 K20 (s)
If a staff member at a laboratory has 12.0 grams of potassium metal, what is the
theoretical yield of potassium oxide (K2O) that the scientist could potentially
produce from the reaction with oxygen gas?

The equation of the chemical reaction between potassium (K) and oxygen (O2) is: 4K + O2 --> 2K2O

From the equation it is seen that 4 moles of potassium react with with one mole of oxygen gas (O2) to give 2 moles of potassium oxide.

The molar mass of...

Explanation:

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.