How many moles of Al would be required to produce 12 moles of Al203?

How many moles of al3+ ions are in 1.25 moles of al2o3

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

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