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I did a chemistry experiment about Aspirin synthesis and recrystalization to get

I did a chemistry experiment about Aspirin synthesis and recrystalization to get pure aspirin This is my experimental result of melting point of Recrystallized aspirin and crude a…

I did a lab and below was the procedure. I need to find a molar concentration of

I did a lab and below was the procedure. I need to find a molar concentration of the Na2S2O3 solution. Preparation of standard 0.02 M KIO3 solution - Accurately weigh by differenc…

I did a lab called spectral idenfication of Montoernes. I did a NMR, Ir and Uv t

I did a lab called spectral idenfication of Montoernes. I did a NMR, Ir and Uv test of the unknown sample. I have to determine what my unknown was by looking at the peaks in Each …

I did a lab experiment about FILTRATION and these were the lab results, can you

I did a lab experiment about FILTRATION and these were the lab results, can you please check my own answers? if possible can you give me a better answer than my own? Appearance of…

I did a lab experiment about chemical digestion and absorption. We were investig

I did a lab experiment about chemical digestion and absorption. We were investigating whether trypsin or pepsin would digest a piece of egg white. Also, what effect did pH have on…

I did a lab experiment regarding chemical reactions for aq solutions and precipi

I did a lab experiment regarding chemical reactions for aq solutions and precipitate formation. In the lab report, the question of "Complexation Reactions" came up. I realize that…

I did a lab experiment where we used 7 test tubes all with different types of su

I did a lab experiment where we used 7 test tubes all with different types of sugars. I came to the conclusion that all were reducing sugars except sucrose and mannose, as the man…

I did a lab on Spectrophometric Determination of Iron in Vitamin Tablets, and I

I did a lab on Spectrophometric Determination of Iron in Vitamin Tablets, and I put 5.00 mL of a 0.352 g/L Fe(II) stock solution into a 50.00 mL volumetric flask. I added 15 drops…

I did a lab on identification of unknown digestive juices, I had 4 unknowns, her

I did a lab on identification of unknown digestive juices, I had 4 unknowns, here is the procedure and my results, I was not sure what the juices were from my results. I am confus…

I did a lab report on Physical Properties, Melting Points and Boiling Points. Fo

I did a lab report on Physical Properties, Melting Points and Boiling Points. For the Melting Portion This required using an SMP 10 melting point apparatus, or a MEL TEMP melting …

I did a lab where I measured temperature and resistance of copper and nichrome w

I did a lab where I measured temperature and resistance of copper and nichrome wires. I plot the graph of the equation: y=0.016x+19.096 which represented R=Rn(1+alpha*t). The prob…

I did a lab where I measured temperature and resistance of copper and nichrome w

I did a lab where I measured temperature and resistance of copper and nichrome wires. I plot the graph of the equation: y=0.016x+19.096 which represented R=Rn(1+alpha*t). The prob…

I did a lab where I put about a gram of an unknown organic compound in a test tu

I did a lab where I put about a gram of an unknown organic compound in a test tube with about 10.5 grams of Naphthalene and suspended the test tube in boiling water until it melte…

I did a lab where we took red phosphorus, put it onto a flame, andthen put the h

I did a lab where we took red phosphorus, put it onto a flame, andthen put the heated red phosphorus directly into an oxygen flushflask with some distilled water at the bottom. Wh…

I did a physics lab of magnetic force and induction. In one part we used an elec

I did a physics lab of magnetic force and induction. In one part we used an electro magnet and inserted a small coil which was attached to a DC power supply into a large coil whic…

I did a physics lab of magnetic force and induction. In one part we used an elec

I did a physics lab of magnetic force and induction. In one part we used an electro magnet and inserted a small coil which was attached to a DC power supply into a large coil whic…

I did a program that used two cpp files and one header file and i have done all

I did a program that used two cpp files and one header file and i have done all of it but the 5 step of the assignment ask: 5. Test the performance of your class by performing the…

I did a projectile motion lab which involved two pennies beingdropped at the sam

I did a projectile motion lab which involved two pennies beingdropped at the same time. One penny was dropped verticallydownwards, while the other penny was given an inital horizo…

I did a size-exclusion chromatography lab to seperate Serum Albumin (molecular w

I did a size-exclusion chromatography lab to seperate Serum Albumin (molecular weight -66,437 Da) and Pyriodoxal 5'-Phosphate (247.14 Da). After the mixture was filtered through a…

I did a size-exclusion chromatography lab to seperate Serum Albumin (molecular w

I did a size-exclusion chromatography lab to seperate Serum Albumin (molecular weight 66,437 Da) and Pyriodoxal 5'-Phosphate (247.14 Da). After the mixture was filtered through a …

I did a titration of in Gen Chem II Lab and need a hand with some of my post-lab

I did a titration of in Gen Chem II Lab and need a hand with some of my post-lab questions. KHP was the weak acid that we were trying to determine the concentration of. We titrate…

I did a, b, and c but I can\'t figure out d. A set of final examination grades i

I did a, b, and c but I can't figure out d. A set of final examination grades in an introductory statistics course is normally distributed, with a mean of 77 and a standard deviat…

I did all of them but idk why my get product count fails the test This is what i

I did all of them but idk why my get product count fails the test This is what i have code is in c++ //getLine.h // DO NOT EDIT THIS FILE #ifndef GetLine_h #define GetLine_h #incl…

I did all the work i just need to know how to provide an interpertation 1. Creat

I did all the work i just need to know how to provide an interpertation 1. Create a BoxPlot to compare population data for the different regions in the United States. a) Provide i…

I did an experiment concerning Charle\'s Law. I used a pressure- volume apparatu

I did an experiment concerning Charle's Law. I used a pressure- volume apparatus that measured the difference in heights of water in a tube with one closed end and one open. I add…

I did an experiment in lab where we isolated eugenic from clove oil using acid b

I did an experiment in lab where we isolated eugenic from clove oil using acid base extraction and I just do not understand why we added certain chemicals to isolate it and why we…

I did an experiment to determine the rate of the reaction. We did 4 different tr

I did an experiment to determine the rate of the reaction. We did 4 different trials using buffered iodide solution (25.0 mL of acetic acid/sodium acetate buffer; 6.0 mL of 0.5 st…

I did an experiment when I was a teenager. I want to prove/see what really went

I did an experiment when I was a teenager. I want to prove/see what really went on in that experiment. When taking a bath, take a warm water in bucket and start taking a bath. You…

I did an experiment: oxidation of O- chlorotoluene. I placed 3 grams of potassiu

I did an experiment: oxidation of O- chlorotoluene. I placed 3 grams of potassium permanganate, 1ml of O- cholortoluene 35 mL of water into a roundbottom flask and let it reflux f…

I did an extensive search and still couldn\'t find the answer I\'m looking for,

I did an extensive search and still couldn't find the answer I'm looking for, so I decided to post my question here to see if I could get some help. I would like to install a seco…