I'm given the density of cyclohexane as 0.799 g/Ml and I need help finding the volume...
Compound molar mass density volume mmol equ 21% sodium ethoxide in ethanol 68.05 g/mol 0.868 g/mL 20 mL ~1.3 *1-bromobutane 137.02 g/mol 1.276 g/mL 4.5 mL ~1.0 *Limiting Reagent: 1-bromobutane I need help finding the mmol of sodium ethoxide in ethanol and 1-bromobutane. Also how to find the theoretical yield of this reaction from this graph?
Need help calculating the yield of the cyclohexane elute as well as the cyclohexane and benzene elutes. I included all relevant data that I could find. Results and Calculations 1. Calculate your yield. 2. Cyclohexane elutes first then cyclohexene and benzene elutes last. Catalytic Hydrogenation Pd on carbon cyclohexene MW-82 g/mole bp-83°C benzene MW=78 g/mole bp-79"C cyclohexane MW=84 g/mole bp=80.7°C Mass of Graduated Cylinder: 22.03 g Mass of Graduated Cylinder and Solution: 28.05 g Additional Information: - 0.100 g of...
Need help with these Beverage Density Lab Density of Reference Solutions Mass, g Sample Volume, mLDensity, g/mL Solution 0% sugar 5% Sugar 10,25 1o 38 T o 1025 10% Sugar to.O 15% Sugar 1o.o . 058 20% Sugar 1o.77 LO22 Beverage Densities Beverage Mass, g Sample Volume, mL Density, g/mL u. O Coke 15.53 S53 Jo. 2 1.0」。
I need help finding 1/ Average volume 1/V avg (1/mL). This is for a lab observing Boyle’s Law. xperiment1 TData Table 2 T Data Table 3 I Data Table 4 Graph 1 Graph 2 m Data Table 1 ata Table 4: Volume and Inverse Volume Book # Volume: Trial 1 mL) /Average Volume 1Ng (/m Average Volume Vavg mL) 56 109 158 204 247 olume: Trial 3 (mL 56 Volume: Trial 2 (ml 57 113 56 107 1,2,3 155 12.34...
Data Table 3 RUN #1 RUN #2 RUN #3 Volume of used cyclohexane solvent, Vocoleane, ml 5mL 5 mL 5 mL Cyclohexane density deyclobesan 0.799 g/cm Mass of used cyclohexane solvent, (kg) 1c.11 0.012k 0-012 0-012V Freezing point depression constant, K, for cyclohexane, KF ('C. kg/mol) 20.0 The value of m-(ATF /KF), (mol/kg) for the solution of unknown in clohexane Number of moles of unknown in the sample -0.00S 0.005 7.2 x 10 xIO S - x 10-5 Mass of...
I need help finding the two mole fractions for 15 mL and 20 mL. Please and thank you! B. Determination of Solubility below Ambient Temperature Temperature 19 Mass of oxalic acid dihydrate used 1.8006 Mole fraction Crystal formation Temperature (°C) Total Volume (mL) 10 mL 15 mL 20mL Concentration mass solute/100 g H20 16.007 12 004 0.025 10°C 9.005
The density of water is given as 1 g/cm3. Determine the specific volume in ft3/lbm. I got 0.077 ft^3/lbm, and it's wrong, I can tell. I'm using the specific volume equation, sv = 1/rho, by the way. Can someone provide insight into this?
I need help answering this problem OH + H2SO4 reflux Molecular Weight: 74.08 Density: 0.9882 g/mL MW: 74.12 g/mol Density: 0.8018 g/mL ОН isobutylpropanoate Sulfuric acid acts a reaction smell like rum) in this reaction (Hint: it does not make the solvent catalyst nucleophile Lewis Acid
i need help with conversions. i have to fill in the table given the values. # of init #chain of Reagents: Complete the table below with the actual quantities of the reagents used in the reaction. (Circle which lactone used) & decalactone 8-dodecalactone 1,4-benzene dimethanol (BDM) 138.16 g/mol DPP (diphenyl phosphate) L-lactide MW 170.25 g/mol 198.30 g/mol 250.19 g/mol 144.13 g/mol Mass, & 2013 069, mmoles Volume, ml Density, g/mL 2.45 mL 0.942 g/mL 0.954 g/ml Theoretical molecular IAE
I need the density (g/mL) for the water column and the isopropyl alcohol column. With math shown and included please! The question requires me to show work. If possible, I would also like the percent error's (with work shown) of the water and isopropyl alcohol columns. Thank you! Part 1: Volume and Density Measurements (Liquid) 1 Gather the graduated cylinder, distilled water, short stem pipet, and isopropyl alcohol. 2 Place the clean, dry, 25 ml graduated cylinder on the tared...