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SOLVE STEP BY STEP DONT USE CHAT GPT We want to quantify the Boron content in a phytopharmaceutical, for this it is decided to prepare a calibration curve since it is known that Boron can form in an acidic medium a colorful complex with the ligate L, of 1:1 stoichiometry, which has a maximum absobancy at ^ = 466 nm. The following calibration curve was prepared with a BL complex standard of concentration 1000 ppb (STD solution of BL). System STD solution of BL(mL) HCI (mL) Problem Solution (mL) Capacity (mL) The reading of the systems was carried out at X = 466 m. Complete the following table: System 3 4 0.73 1.03 absorbance BL concentration (ppb) 1 2 3 4 5 P 1 2 3 4 5 0 5 5 5 5 5 5 000005 50 50 50 50 50 50 1 0.26 2 0.40 5 1.23 What is the value of the slope (m) and intercept (b) of the curve Round values to four decimal places. L/μg m = b If the Absorbance reading of system P was 0.79. What is the concentration of BL in the Problem Solution in ppb?

SOLVE STEP BY STEP DONT USE CHAT GPT We want to quantify the Boron content in a phytopharmaceutical, for this it is decided to prepare a calibration curve since it is known that Boron can form in an acidic medium a colorful complex with the ligate L, of 1:1 stoichiometry, which has a maximum absobancy at ^ = 466 nm. The following calibration curve was prepared with a BL complex standard of concentration 1000 ppb (STD solution of BL). System STD solution of BL(mL) HCI (mL) Problem Solution (mL) Capacity (mL) The reading of the systems was carried out at X = 466 m. Complete the following table: System 3 4 0.73 1.03 absorbance BL concentration (ppb) 1 2 3 4 5 P 1 2 3 4 5 0 5 5 5 5 5 5 000005 50 50 50 50 50 50 1 0.26 2 0.40 5 1.23 What is the value of the slope (m) and intercept (b) of the curve Round values to four decimal places. L/μg m = b If the Absorbance reading of system P was 0.79. What is the concentration of BL in the Problem Solution in ppb?

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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SOLVE STEP BY STEP DONT USE CHAT GPT We want to quantify the Boron content in a phytopharmaceutical, for this it is decided to prepare a calibration curve since it is known that Boron can form in an acidic medium a colorful complex with the ligate L, of 1:1 stoichiometry, which has a maximum absobancy at ^ = 466 nm. The following calibration curve was prepared with a BL complex standard of concentration 1000 ppb (STD solution of BL). System STD solution of BL(mL) HCl (mL) Problem Solution (mL) Capacity (mL) The reading of the systems was carried out at X = 466 m. Complete the following table: System 3 4 5 0.73 1.03 1.23 absorbance BL concentration (ppb) 1 2 3 4 5 P 1 2 3 4 5 0 5 5 5 5 5 5 000005 50 50 50 50 50 50 1 0.26 2 0.40 What is the value of the slope (m) and intercept (b) of the curve Round values to four decimal places. L/μg m = b If the Absorbance reading of system P was 0.79. What is the concentration of BL in the Problem Solution in ppb? Round the value to four decimal places. μg/L
Transcribed Image Text:SOLVE STEP BY STEP DONT USE CHAT GPT We want to quantify the Boron content in a phytopharmaceutical, for this it is decided to prepare a calibration curve since it is known that Boron can form in an acidic medium a colorful complex with the ligate L, of 1:1 stoichiometry, which has a maximum absobancy at ^ = 466 nm. The following calibration curve was prepared with a BL complex standard of concentration 1000 ppb (STD solution of BL). System STD solution of BL(mL) HCl (mL) Problem Solution (mL) Capacity (mL) The reading of the systems was carried out at X = 466 m. Complete the following table: System 3 4 5 0.73 1.03 1.23 absorbance BL concentration (ppb) 1 2 3 4 5 P 1 2 3 4 5 0 5 5 5 5 5 5 000005 50 50 50 50 50 50 1 0.26 2 0.40 What is the value of the slope (m) and intercept (b) of the curve Round values to four decimal places. L/μg m = b If the Absorbance reading of system P was 0.79. What is the concentration of BL in the Problem Solution in ppb? Round the value to four decimal places. μg/L
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