Explain how the chromatography shows that all three samples have at least one substance common✨ ​

Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

In this synthesis reaction what products will form

What is the lowest number energy level where a d sublevel is found