12. Si on mélange 20,00 g d'hydroxyde de sodium avec une quantité suffisante de nitrate de fer(III),
Fe(NO3)3(aq), on obtient une solution claire et un
précipité jaune. Quelle est la masse du précipité?

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point