Chemistry lab report Study guides, Class notes & Summaries

BIOCHEMISTRY LAB REPORT 5| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS| LATEST UPDATE 2024 SCORED A+ Experiment #: Lab 5 Title: Lipids – Isolation of Cholesterol from Egg Yolk. Purpose: The goal and purpose of the experiment are to demonstrate isolation of a natural product via extraction and chromatography. The second goal is to demonstrate the purity of cholesterol. The student performing this lab should be understood and use these techniques in future labs. Proc...

CHEM 103 Chemistry Lab Report 1 (GRADED A) Portage Learning

CHEM 103 Chemistry Lab Report 3 (100% Correct Answers) Portage Learning

NHA Phlebotomy 1. What temperature should a semen sample be transported? - ANSWER-36-38 degrees C 2. Which of the following would result in a grossly hemolyzed specimen? a. Incorrect order of draw b. Incorrect needle gauge c. Applying tourniquet too close to the draw site d. Failure to invert tube - ANSWER-b. Incorrect needle gauge 3. Which of the following is proper procedure after collecting ammonia specimen? a. Protect from light b. Keep specimen warm c. Keep specimen at body...

BIOCHEMISTRY LAB REPORT 3| PORTAGE LEARNING| WITH PROCEDURES, EXPLANATION AND FINAL RESULTS| LATEST UPDATE 2024 SCORED A+ Experiment #: Lab 3 Title: Enzymatic Activity of Lactase. Purpose: The purpose and goals of this experiment are 1. Isolate an enzyme. The student should be able to explain how to isolate an enzyme and be able to isolate an enzyme in the lab. The student should also be able to explain and perform 2. Assay enzyme activity spectrophotometrically, 3. Investigate the tempe...

Chemistry Lab Report Experiment #: 8 Title: Molecular Mass Purpose: Estimation by freezing point depression. Procedure: 10.0 mL of cyclohexane is measured; this is the solvent. The cyclohexane is then transferred into a test tube. The test tube is fitted with a special stopper and there is a special hole that has a wire to help stir and is also fitted with a thermometer. The test tube is then inserted into a beaker containing a mixture of ice and salt, this creates a cold bath. The salt i...

BIOCHEMISTRY LAB 1 REPORT 2023/2024| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS.HIGHLY RECOMMEDED Chem 212- Lab Report 1: Solubility

BIOCHEMISTRY LAB REPORT 6| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS| LATEST UPDATE 2024 SCORED A+ CHEM 212 Lab Report 6: Separation of Organic Compounds –Extraction INTRODUCTION: Extraction is another method that is used in lab to separate and also purify organic compounds. Organic compounds can be separated from each other via the partitioning of them between two solvents, one being the organic compound and one being the aqueous, of different densities in a sep...

BIOCHEMISTRY LAB REPORT 5 2023/2024| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS.HIGHLY VERIFIED Experiment #: Lab 5 Title: Lipids – Isolation of Cholesterol from Egg Yolk.