A 50.00 g sample of a compound is analyzed and found to contain 21.85 g of phosphorus and 28.15 g of oxygen. What is the empirical formula?

Evaluate this exponential expression,8. (2 + 3)2 – 42

Tell me the iupac names of the following alcohols:

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never