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 Nov 23rd 2017, 02:16 PM #1 Chem86579 Junior Member   Join Date: Nov 2017 Location: The UK Posts: 4 Check please 17.4 g of K2SO4 contain in 200 ml of the solution. Calculate the molar salt concentration in the solution. Please check the decision c=m/(M*ν)=17,4/(174*0,2)=5 mol/L
 Nov 23rd 2017, 06:32 PM #2 oz93666 Member   Join Date: May 2017 Location: thailand Posts: 73 Molecular weight of K2SO4 is 174 .... so if 174 dissolved to make 1 liter , that would be a molarity of 1. We are told 200ml contains 17.4 gm , so 1 liter will contain 87 gm which is 0.5 mol/liter
Dec 7th 2017, 03:05 PM   #3
Chem86579
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Join Date: Nov 2017
Location: The UK
Posts: 4
 Originally Posted by oz93666 Molecular weight of K2SO4 is 174 .... so if 174 dissolved to make 1 liter , that would be a molarity of 1. We are told 200ml contains 17.4 gm , so 1 liter will contain 87 gm which is 0.5 mol/liter
Thanks

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