What is the relationship between molarity and density?

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SUMMARY

The relationship between molarity and density is not defined by a universal formula; instead, density must be determined through empirical measurement or by consulting tabulated data. For instance, to find the density of a 1M ethanol solution, one must either conduct a density measurement or refer to a reliable chemical handbook. This discussion highlights the limitations of online resources like Wikipedia for specific density values.

PREREQUISITES
  • Understanding of molarity and its calculation
  • Familiarity with density and its measurement techniques
  • Knowledge of solution preparation and concentration
  • Access to chemical handbooks or databases for reference
NEXT STEPS
  • Research methods for measuring the density of solutions
  • Consult chemical handbooks for tabulated density values of common solutions
  • Explore the concept of solution concentration and its impact on physical properties
  • Learn about the properties of ethanol and its behavior in solution
USEFUL FOR

Chemistry students, laboratory technicians, and anyone involved in solution preparation and analysis will benefit from this discussion.

hsn
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hi...

I need a formula to find the density of a solution whose molarity is known. (for example: what is the density of 1M solution of ethanol?)

thanks for help...
 
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hsn said:
hi...

I need a formula to find the density of a solution whose molarity is known. (for example: what is the density of 1M solution of ethanol?)

thanks for help...
No formula! Either you measure the density yourself or you find tabulated information in a handbook.
 
Yeah, Wiki doesn't have anything on it either!:smile:
 

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