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  3. a) 7ml of a 0.1m cacl2 solution was diluted to a f

A) 7mL of a 0.1M CaCl2 solution was diluted to a final volume of 150mL. Please...

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Chemistry

A) 7mL of a 0.1M CaCl2 solution was diluted to a final volume of150mL. Please determine the concentration of Cl- in thissolution.

B) Explain why creating astandard curve is better than simply using the Beer-Lambert lawdirectly. Assume that a value for molar absorptivity is readilyavailable.

Answer & Explanation Solved by verified expert
4.2 Ratings (881 Votes)
AInitial Volume of the solution Initial concentration of the solution The above solution is diluted to a final volume of Hence the final concentration can be calculated by using theconservation of number of moles of substance in dilutionNow each molecule of CaCl2 dissociates    See Answer
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