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Question

$0.25 ml and molarity

• From Chemistry: General-Chemistry
• Closed, but you can still post tutorials
• Due on Oct. 17, 2010
• Asked on Oct 14, 2010 at 11:57:33PM

Asked by :

cason609
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Questions Asked: 1
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Q:

a 72.6 g sample of H2C2O4 was dissolved in 1.00 liters. How would you prepare 1.00 liters of .155 M H2C2O4 from this solution?

 

   
   
   
   

 

$1.00

complete and correct answers

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• Posted on Oct. 15, 2010 at 01:53:22AM

Posted by :

enggraje
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A:

Preview: ... .00 L to make the solution of desired concentra ...

The full tutorial is about 26 words long .

 

$0.99

Full solution with step by step answers!Good answers guaranteed!Great explanations of how and why each step is performed

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• Posted on Oct 16, 2010 at 12:01:40PM

Posted by :

nazimb
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A:

Preview: ... 0 = 0,8067 moles We have been told that this quantity has been dissolved in 1 L, so the concentration is 0,8067 moles/L. However, we want a concentration of 0,155 moles / L. So we need to perform a dilution (add water into the solution) using the law: C1V1=C2V2 Where C1 is the init ...

The full tutorial is about 260 words long plus attachments.

Attachments:
solution.doc (24K) (Preview)