Chemistry, 19.02.2020 01:53 sabrinabowers4308
Consider a calibration curve in which solution absorbance is plotted on the y-axis and solution concentration (M) is plotted on the x-axis. A linear regression of the calibration data yields a straight line with the formula: y= 26x + 0.081. If the absorbance of an unknown solution is 0.4428, what is the concentration of the unknown solution? a. 0.0139 M. b. 0.0181 M. c. 0.0256 M. d. 0.0321 M.
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Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.
Answers: 1
Consider a calibration curve in which solution absorbance is plotted on the y-axis and solution conc...
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