If 83.6 g of potassium phosphate is mixed with 90.0 g of calcium nitrate in solution, how many grams of excess reactant was not reacted? (report answer in grams and only three Sigg figs do not put the unit)

Oxidation state of iron in mohrs salt

Ab c or d ? i’m not sure what the answer is

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