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Problem: Which of the following solutions will have the most particles present per liter?A. 0.2M KBrB. 0.1M HNO3C. 0.4M ethanol (C2H5OH)D. 0.3M K2SO4

FREE Expert Solution

Recall that molarity is defined as a mole solute over a liter of solution.

Molarity(M)=mol soluteL solution


The flow for this problem will be like this:


Volume of solution (molar concentration) Moles (Avogadro’s number)→ Number of Particles


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Problem Details

Which of the following solutions will have the most particles present per liter?

A. 0.2M KBr

B. 0.1M HNO3

C. 0.4M ethanol (C2H5OH)

D. 0.3M K2SO4

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