Dest
Fill in the blank with the molar mass of sodium
oxide. A link to the periodic table is provided for
you.
e atom
g/mol
DONE.
e atom

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices