Topic

Analytical Chemistry

2 questions tagged Analytical Chemistry — spanning every one of the seven Ws.

how

How does a flame test identify certain metal ions?

A flame test heats a sample and some metal ions emit characteristic colors of light. Sodium gives a strong yellow flame, while copper can produce blue-green colors.

ChemistryAnalytical Chemistry
how

How does a titration measure the concentration of a solution?

Titration uses a solution of known concentration to react with an unknown one until the reaction is complete. The amount needed reveals the unknown concentration.

ChemistryAnalytical Chemistry