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hi all, i have a quick question from Chemistry.
this is a question from Topscore.
"if you dissolved 20 grams of NaOH in 1000g of water, then what is the molality(m) of the solution?"
(mm of NaOH =40g/mol)
the answer says it's 0.5m.
isn't it 1m because NaOH will dissociate in the water making Na+ and OH-?
thank you.
this is a question from Topscore.
"if you dissolved 20 grams of NaOH in 1000g of water, then what is the molality(m) of the solution?"
(mm of NaOH =40g/mol)
the answer says it's 0.5m.
isn't it 1m because NaOH will dissociate in the water making Na+ and OH-?
thank you.