The peak table on the GC says the distillate is 74% methyl acetate. The volume of...
The peak table on the GC says the distillate is 74% methyl acetate. The volume of the distillate is 11ml. How much of the distillate is actually methyl acetate ?
(use the following formula) mL of methyl acetate = mL of distillate X area % (GC) of methyl acetate
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The peak table on the GC says the distillate is 74% methyl
acetate. The volume of...
Compare the GC graphs of distillate and the standard sample then calculate the amount of limonene...
Compare the GC graphs of distillate and the standard sample then
calculate the amount of limonene present in your distillate (mg/ml)
5.054g orange zest intial to form original distillate + 50ml
DI water
25 ml of distilate obtained
then added 10 ml Ethyl Acetate
Mixed ,seperated and took OG layer
Standard was 8.4 mg/ml
* second photo
SHIMADZU LabSolutions Analysis Report <Sample Information> Sample Name CW Sample ID Data Filename UNK 2_136C_TRIAL11.gcd Method Filename :212 Limonene gcm Batch Filename UNK...
Review Constants Periodic Table A 1.633 g sample of a component of the light petroleum distillate...
Review Constants Periodic Table A 1.633 g sample of a component of the light petroleum distillate called naphtha is found to yield 5.005 g CO2(g) and 2.390 g H2O(1) on complete combustion. Part A This particular compound is also found to be an alkane with one methyl group attached to a longer carbon chain and to have a molecular formula twice its empirical formula. Use the masses of carbon dioxide, CO2, and water, H, O, to determine the empirical formula...
Consider the peak areas and mass data below. Using excel, use these data to construct a...
Consider the peak areas and
mass data below. Using excel, use these data to construct a
calibration curve that represents the concentration of methyl
oleate in µmol/mL on the y-axis and peak area (x
106) on the x-axis.It is important to note that, for each of these
samples, the mass of methyl oleate indicated in the table was
dissolved in 25 mL of methanol Make sure the axes are labeled and
the y = mx +b equation is shown on...
The GC spectrum below is for the products of the dehydration of 2-butanol, Complete the table wit...
The GC spectrum below is for the products of the dehydration of 2-butanol, Complete the table with the name of each product. (Hint: see the boiling point info in the manual handout). Calculate the % of each product formed in this reaction. 5) % yield Area Product Name Peak I30 Peak 2 180 Peak 3 100 The dehydration of 2-butanol in the experiment produced more than one alkene product. When multiple alkenes were formed in this reaction, they formed in...
i need help finding the peak area Aeq. Operator : SYSTEM Aca. Instrument : 6890 GC...
i need help finding the peak area
Aeq. Operator : SYSTEM Aca. Instrument : 6890 GC Injection Date Seq. Line Location Vial 9 Inj Inj Volume 0.2 ul C:\Chem3212\DATA\ RH3-RH2-BS1-819\FRAC- DIST 2019-06-07 15-51-391FRAC-D1ST 12 6/7/2019 5:58:29 PM Sequence File .S Method C:\CHEM32\2\DATAARH3-RH2-HS1-S191FRAC-DIST 2019-06-07 15-51-39\FRACDIST. M (Sequence Method) 6/7/2019 3:51:39 PM by SYSTEM Fractional Distillation of Ethyl acetate and Butyl acetate Last changed Method Info FID1 A, (FRACDISTO00012 D) pA buly acetuic einyl acciaic 80000 60000 40000 20000 0 mini 2.5...
Calculate the sodium acetate molar concentration of each dilution. Record the calculated values in Data Table...
Calculate the sodium acetate molar concentration of each dilution. Record the calculated values in Data Table 2. The concentration of the 4.7 pH buffer is 0.05 M sodium acetate. Concentration(start) x Volume(start) = Concentration(final) x Volume(final) pH 4.7 buffer (10 mL sodium acetate, 10 mL water) 1st dilution (5 mL pH 4.7 buffer solution, 15 mL water) 2nd dilution (5mL of 1st dilution, 15mL water) 3rd dilution (5mL of 2nd dilution, 15mL water) Calculation Help 5mL if 0.1M sodium acetate...
Please QUANTITATIVELY (ie. by how much) identify which is the stronger nucleophile, and EXPLAIN why it...
Please QUANTITATIVELY (ie. by how much) identify which is the
stronger nucleophile, and EXPLAIN why it is better.
Use this table to correlate the peaks in the GC printouts to product identification. Then use the table entries for area or area% in the GC results to calculate ratios. The Nucleophilic Medium contains: RT (min) Compound RT (min) Compound 2.06 1-butanol 2.34 1-chlorobutane 1.35 2-methyl-2-propanol 3.04 1-bromobutane 1.68 2-chloro-2-methylpropane 1.75 2-butanol 2.14 2-bromo-2-methylpropane 2.09 2-chlorobutane 2.70 2-bromobutane Note: Deviations for RT...
4. The unknown x is in units of Molar. Given the volume from the beginning, how many moles of NaOH would this be? 5...
4. The unknown x is in units of Molar. Given the volume from the beginning, how many moles of NaOH would this be? 5. Calculate how many mL of a 1 M NaOH solution you would need for the number of moles calculated in the previous question. When making a buffer using two solutions conjugate base - the calculations are very similar. one of the conjugate acid, one of the You are to make 100.0 mL of a 0.50 M...
Complete the following table. (Enter all mass and volume data to the closest 0.01 unit. Enter...
Complete the following table. (Enter all mass and volume data to
the closest 0.01 unit. Enter the concentration of NaOH to 3
significant figures.)
i've got the data down for table one but had no idea how to
solve table two, please help
Part A: Titration of vinegar HC2H302(aq) + OH-(aq) → C2H302 (aq) + H20(1) Complete the following table. (Enter all mass and volume data to the closest 0.01 unit. Enter the concentration of NaOH to 3 significant figures.)...
PROCEDURE Table 4.1: Dilutions of Albumin for Standard Curve Determination. SAMPLE NUMBER VOLUME OF 0.9% NACL...
PROCEDURE Table 4.1: Dilutions of Albumin for Standard Curve Determination. SAMPLE NUMBER VOLUME OF 0.9% NACL (mL) VOLUME OF 10 mg/ml ALBUMIN STOCK SOLUTION (mL) VOLUME OF BIURET REAGENT (mL) TOTAL VOLUME IN EACH TUBE ABSORBANCE READING ALBUMIN CONCENTRATION IN SOLUTION 1 (Blank) 1.0 mL OmL 4.0 mL 0.8 mL 0.2 mL 4.0 mL .4 0.6 mL 0.4 mL 4.0 mL 5 mL 5ml sme 5mL 5ml 5mL .228 .088 1 0.271 773 1.444 11827 0.4 mL 0.6 mL 4.0...
Compare the GC graphs of distillate and the standard sample then
calculate the amount of limonene present in your distillate (mg/ml)
5.054g orange zest intial to form original distillate + 50ml
DI water
25 ml of distilate obtained
then added 10 ml Ethyl Acetate
Mixed ,seperated and took OG layer
Standard was 8.4 mg/ml
* second photo
SHIMADZU LabSolutions Analysis Report <Sample Information> Sample Name CW Sample ID Data Filename UNK 2_136C_TRIAL11.gcd Method Filename :212 Limonene gcm Batch Filename UNK...
Review Constants Periodic Table A 1.633 g sample of a component of the light petroleum distillate called naphtha is found to yield 5.005 g CO2(g) and 2.390 g H2O(1) on complete combustion. Part A This particular compound is also found to be an alkane with one methyl group attached to a longer carbon chain and to have a molecular formula twice its empirical formula. Use the masses of carbon dioxide, CO2, and water, H, O, to determine the empirical formula...
Consider the peak areas and
mass data below. Using excel, use these data to construct a
calibration curve that represents the concentration of methyl
oleate in µmol/mL on the y-axis and peak area (x
106) on the x-axis.It is important to note that, for each of these
samples, the mass of methyl oleate indicated in the table was
dissolved in 25 mL of methanol Make sure the axes are labeled and
the y = mx +b equation is shown on...
The GC spectrum below is for the products of the dehydration of 2-butanol, Complete the table with the name of each product. (Hint: see the boiling point info in the manual handout). Calculate the % of each product formed in this reaction. 5) % yield Area Product Name Peak I30 Peak 2 180 Peak 3 100 The dehydration of 2-butanol in the experiment produced more than one alkene product. When multiple alkenes were formed in this reaction, they formed in...
i need help finding the peak area
Aeq. Operator : SYSTEM Aca. Instrument : 6890 GC Injection Date Seq. Line Location Vial 9 Inj Inj Volume 0.2 ul C:\Chem3212\DATA\ RH3-RH2-BS1-819\FRAC- DIST 2019-06-07 15-51-391FRAC-D1ST 12 6/7/2019 5:58:29 PM Sequence File .S Method C:\CHEM32\2\DATAARH3-RH2-HS1-S191FRAC-DIST 2019-06-07 15-51-39\FRACDIST. M (Sequence Method) 6/7/2019 3:51:39 PM by SYSTEM Fractional Distillation of Ethyl acetate and Butyl acetate Last changed Method Info FID1 A, (FRACDISTO00012 D) pA buly acetuic einyl acciaic 80000 60000 40000 20000 0 mini 2.5...
Please QUANTITATIVELY (ie. by how much) identify which is the
stronger nucleophile, and EXPLAIN why it is better.
Use this table to correlate the peaks in the GC printouts to product identification. Then use the table entries for area or area% in the GC results to calculate ratios. The Nucleophilic Medium contains: RT (min) Compound RT (min) Compound 2.06 1-butanol 2.34 1-chlorobutane 1.35 2-methyl-2-propanol 3.04 1-bromobutane 1.68 2-chloro-2-methylpropane 1.75 2-butanol 2.14 2-bromo-2-methylpropane 2.09 2-chlorobutane 2.70 2-bromobutane Note: Deviations for RT...
4. The unknown x is in units of Molar. Given the volume from the beginning, how many moles of NaOH would this be? 5. Calculate how many mL of a 1 M NaOH solution you would need for the number of moles calculated in the previous question. When making a buffer using two solutions conjugate base - the calculations are very similar. one of the conjugate acid, one of the You are to make 100.0 mL of a 0.50 M...
Complete the following table. (Enter all mass and volume data to
the closest 0.01 unit. Enter the concentration of NaOH to 3
significant figures.)
i've got the data down for table one but had no idea how to
solve table two, please help
Part A: Titration of vinegar HC2H302(aq) + OH-(aq) → C2H302 (aq) + H20(1) Complete the following table. (Enter all mass and volume data to the closest 0.01 unit. Enter the concentration of NaOH to 3 significant figures.)...
PROCEDURE Table 4.1: Dilutions of Albumin for Standard Curve Determination. SAMPLE NUMBER VOLUME OF 0.9% NACL (mL) VOLUME OF 10 mg/ml ALBUMIN STOCK SOLUTION (mL) VOLUME OF BIURET REAGENT (mL) TOTAL VOLUME IN EACH TUBE ABSORBANCE READING ALBUMIN CONCENTRATION IN SOLUTION 1 (Blank) 1.0 mL OmL 4.0 mL 0.8 mL 0.2 mL 4.0 mL .4 0.6 mL 0.4 mL 4.0 mL 5 mL 5ml sme 5mL 5ml 5mL .228 .088 1 0.271 773 1.444 11827 0.4 mL 0.6 mL 4.0...
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