Asked by Marcus

What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500 molal solution of ethanol?
Answered by DrBob222
20 g ethanol = ? mols. mols = grams/molar mass.

m = mols/kg solvent
You know m and mols solve for kg solvent.
Answered by Anonymous
20
Answered by Anonymous
shabu
Answered by Anonymous
angas mo lods
Answered by Anonymous
MGA PERPETUAL KAWAY KAWAY JAN
Answered by Anonymous
bagsak ka ba ako din eh
Answered by Anonymous
Hala Akalain mo yun Pumasa pa HAHAHAHA
Answered by Anonymous
Ginagawa niyo dito hoyy HAHAHHAHA
Answered by Ferdinand
PERPETUALITES sigi search pa
Answered by MADARA UCHIHA
KAMUSTA MGA KA PERPETUALITES
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