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2. Why anhydrous sodium sulfate is added to the t-butyl chloride in the purification process? Could...
in the SN1 reaction of t-butyl chloride with ethanol. When more t-butyl chloride is added as a reactant, the rate of the reaction decreases (the reaction becomes slower). Why?
What is the theoretical yield of tert-butyl chloride in this experiment? Synthesis of tert-butyl chloride: 25.5 mL of cold HCl and 15.7 mL of t-butyl alcohol in a separatory funnel then the aqueous layer is drained. Then washed with 15 mL of water and aqueous layer is drained again. Then washed with 15 mL of 5% sodium bicarbonate then drain aqueous layer. Lastly, 15 mL of water and drain aqueous layer. Perform distillation and dry out with anhydrous sodium sulfate....
9) What are we removing with the water wash? Why don’t we just
add the sodium bicarbonate directly to the reaction mixture instead
of doing a water wash? 10) Provide the results of the silver
nitrate test.
Introduction Alkyl halides can be prepared from alcohols by reactions with hydrogen halides (HCl, HBr, or HI) via nucleophilic substitution. In this type of reaction, the nucleophile displaces a leaving group from a carbon atom of an organic substrate (here the alcohol once...
7) Name four reagents you can use to dry solvent. Why do we use
magnesium sulfate in this lab instead of them?
Introduction Alkyl halides can be prepared from alcohols by reactions with hydrogen halides (HCI, HBr, or HI) via nucleophilic substitution. In this type of reaction, the nucleophile displaces a leaving group from a carbon atom of an organic substrate (here the alcohol once protonated). Both electrons of the new bond to the carbon are provided by the nucleophile...
An Sn1 reaction is performed to yield tert-butyl chloride from tert-butanol. HCl is added to tert-butanol and an extraction is performed. After the extraction is performed, calcium chloride is added to the organic layer. why do we add calcium chloride. Give the chemical reaction.
CONTEXT So we did an Sn1 reaction in chem lab to convert t-butyl alcohol to t-butyl chloride by the following reaction C4H10O + HCl --> C4H9Cl + H2O We did this by mixing the HCl and the t-butyl alcohol in a separatory funnel, then we collected the organic layer that formed and vacuum distilled the product. QUESTIONS What is something that could cause a low yield in this experiment? we got a 26% yield, I was thinking maybe heating up...
Reactants Observation(s) Type of Reaction Balanced Molecular Equation aqueous barium chloride + aqueous sodium sulfate A white solid forms after the solutions are mixed together. Precipitation Reaction BaCl(aq) + Na SO.(aq) - BaSO (s) + 2 NaCl(aq) zinc metal + hydrochloric acid Bubbles are observed after the solutions are mixed together. The zinc appears to be smaller in size. aqueous sodium phosphate + aqueous copper(II) sulfate A solid forms after the solutions are mixed together. copper metal + aqueous silver...
2) Rank the nucleophiles given below based on high, mediocre,
and low nucleophilicity and reason why based on their structures.
HO-CH3, H2N-CH3, KO-CH3, KO-C(CH3)3
Introduction Alkyl halides can be prepared from alcohols by reactions with hydrogen halides (HCI, HBr, or HI) via nucleophilic substitution. In this type of reaction, the nucleophile displaces a leaving group from a carbon atom of an organic substrate (here the alcohol once protonated). Both electrons of the new bond to the carbon are provided by...
Aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous sodium chloride NaCl and liquid water H2O. Suppose 23.3 g of hydrochloric acid is mixed with 41. g of sodium hydroxide. Calculate the maximum mass of sodium chloride that could be produced by the chemical reaction. Round your answer to 3 significant digits.
aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous sodium chloride NaCl and liquid water H2O. suppose 2.2 g of hydrochloric acid is mixed with 1.70 g of sodium hydroxide. calculate the maximum mass of sodium chloride that could be produced by the chemical reaction. round your answer to 3 significant digits