Chromatography1. External Standard MethodA. Calculate the regression equation and the R-squared value.B. Calculate the concentration of cocaine found in the blood samples of the presidentiables. Which presidential candidate “reliably” tested positive for cocaine? 2. Internal Standard MethodCalculate the concentration of party drug X in the blood samples of the presidential candidates.Suppose the LOD for party drug X is 0.200 ppm, which of the presidential candidates “reliably” tested for party drug X? TLA: ChromatographyInstructions: Answer the following questions. Upload your solutions in the section provided inthe Google Classroom.1. External Standard Method. Presidential candidates in Country X present themselvesfor drug tests to belie each other's allegations of being a drug addict. Suppose the limitof detection (minimum quantifiable amount that is reliable) of an HPLC instrument is0.050 ppm (Meaning, a result below 0.050 ppm is not necessarily reliable or does notnecessarily give a positive result). The analyte to be measured is cocaine due to theallegations provided by the current president of one presidential candidate being acocaine addict. Therefore, standard solutions of cocaine are prepared. The peak areasfor the cocaine standards are provided below.Cocaine Standards (ppm)Peak Area0.0500.01250.1000.02590.5000.10501.0000.20005.0000.989010.0001.905The presidentiables are given the freedom to use usernames for their results. The results for thepresidentiables are given below:PresidentiablePeak AreaHellengirl0.0105Babymosya :(0.0120Pacute To0.0115Lacanak0.0098Isgwapako0.0058Abinyaforever0.0190 A. Calculate the regression equation and the R-squared value.TLA: ChromatographyB. Calculate the concentration of cocaine found in the blood samples of the presidentiables.Which presidential candidate "reliably" tested positive for cocaine?2. Internal standard method. Apart from cocaine, the analysts took the liberty to test for otherdrugs. Due to lack of standards, the analysts only used the "spiking" method or the internalstandard method. The following are the results of the spiking method.A. Test for party drug X (Spiked with 1.000 ppm standard solution of party drug X)PresidentiableUnspiked sample (PeakArea)Spiked sample (Peak Area)Hellengirl0.01500.1055Babymosya :(0.02600.0750PacuteTo0.00980.2048Lacanak0.02500.0854Isgwapaako0.04500.0987Abinyaforever0.00500.0956Calculate the concentration of party drug X in the blood samples of the presidential candidates.Suppose the LOD for party drug X is 0.200 ppm, which of the presidential candidates "reliably"tested for party drug X?

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Chromatography1. External Standard MethodA. Calculate the regression equation and the R-squared value.B. Calculate the concentration of cocaine found in the blood samples of the presidentiables. Which presidential candidate “reliably” tested positive for cocaine? 2. Internal Standard Method>Calculate the concentration of party drug X in the blood samples of the presidential candidates.>Suppose the LOD for party drug X is 0.200 ppm, which of the presidential candidates “reliably” tested for party drug X? TLA: ChromatographyInstructions: Answer the following questions. Upload your solutions in the section provided inthe Google Classroom.1. External Standard Method. Presidential candidates in Country X present themselvesfor drug tests to belie each other's allegations of being a drug addict. Suppose the limitof detection (minimum quantifiable amount that is reliable) of an HPLC instrument is0.050 ppm (Meaning, a result below 0.050 ppm is not necessarily reliable or does notnecessarily give a positive result). The analyte to be measured is cocaine due to theallegations provided by the current president of one presidential candidate being acocaine addict. Therefore, standard solutions of cocaine are prepared. The peak areasfor the cocaine standards are provided below.Cocaine Standards (ppm)Peak Area0.0500.01250.1000.02590.5000.10501.0000.20005.0000.989010.0001.905The presidentiables are given the freedom to use usernames for their results. The results for thepresidentiables are given below:PresidentiablePeak AreaHellengirl0.0105Babymosya :(0.0120Pacute To0.0115Lacanak0.0098Isgwapako0.0058Abinyaforever0.0190 A. Calculate the regression equation and the R-squared value.TLA: ChromatographyB. Calculate the concentration of cocaine found in the blood samples of the presidentiables.Which presidential candidate &#34;reliably&#34; tested positive for cocaine?2. Internal standard method. Apart from cocaine, the analysts took the liberty to test for otherdrugs. Due to lack of standards, the analysts only used the &#34;spiking&#34; method or the internalstandard method. The following are the results of the spiking method.A. Test for party drug X (Spiked with 1.000 ppm standard solution of party drug X)PresidentiableUnspiked sample (PeakArea)Spiked sample (Peak Area)Hellengirl0.01500.1055Babymosya :(0.02600.0750PacuteTo0.00980.2048Lacanak0.02500.0854Isgwapaako0.04500.0987Abinyaforever0.00500.0956Calculate the concentration of party drug X in the blood samples of the presidential candidates.Suppose the LOD for party drug X is 0.200 ppm, which of the presidential candidates &#34;reliably&#34;tested for party drug X?

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Chromatography 1. External Standard Method A. Calculate the regression equation and the R-squared value. B. Calculate the concentration of cocaine found in the blood samples of the presidentiables. Which presidential candidate “reliably” tested positive for cocaine?