The boiling point of water is 100.0°C at 1 atmosphere. (Kb(water) = 0.512°C/m)

Chemistry
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The boiling point of water is 100.0°C at 1 atmosphere. (Kb(water) = 0.512°C/m)   


How many grams of ammonium sulfide (68.17 g/mol), must be dissolved in 266.0grams of water to raise the boiling point by 0.350°C ?

 g ammonium sulfide.
Jun 1st, 2015

266.0grams of water, ammonium sulfide (68.17 g/mol),Kb(water) = 0.512°C/m)

the grams of ammonium dulpfide=

266/68.17*0.512=2.03grams of ammonium sulfide.

Jun 1st, 2015

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