Absorbance vs Concentration discussion

Anonymous
timer Asked: Feb 28th, 2019
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Question Description

For the standard solutions (S1-S6), we can assume that the initial SCN- concentration is equal to the final equilibrium concentration of FeNCS2+. Plot the S1-S6 concentration of FeNCS2+ on the x axis against their absorbances on the y axis, and use the equation from your trendline to find the concentration of FeNCS2+ in solutions E1-E6. To do this, substitute your E1-E6 absorbance values into the trendline's equation as y-values, and solve for x to get the equilibrium concentration of FeNCS2+ in E1-E6.

Please show all steps. Thank you so much I appreciate this a lot.

Absorbance vs Concentration discussion
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Absorbance vs Concentration discussion
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Absorbance vs Concentration discussion
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Tutor Answer

madushan
School: University of Virginia

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