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My Chemistry Tutor > Ask Chemistry Homework Questions > College Chemistry > Converting Concentration into Molality

Converting Concentration into Molality

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Author Topic: Converting Concentration into Molality  (Read 110 times)
mary4
Labrat
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Posts: 6
« on: February 08, 2010, 01:39:59 PM »
Using the density of 1.022g/mL for seawater, convert the concentrations for the following two ions into molality.


Ion                

Mg2+                                          Cl-
  
g/kg

1.284                                    19.353

mM

54.14                                    559.40


I'm really thrown off with what these numbers mean, and the density also confuses me.
Thank you for your help!
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