Recent questions in Chemistry

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How long would it take for a molecule of oxygen to diffuse through a membrane that is 2 mm thick at a given temperature and pressure? What factors affect the rate of diffusion for this particular gas?

asked Mar 1 in Physical Chemistry by TheScientist (138k points)

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What is the thickness of a monolayer of gas adsorbed on the surface of a solid using the BET theory if the specific surface area of the solid is 100 m²/g and the volume of gas adsorbed at standard pressure is 10 mL/g?

asked Mar 1 in Surface Chemistry by TheScientist (138k points)

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How can we calculate the thermodynamic properties of a gas (such as internal energy, entropy, and free energy) by using different thermodynamic ensembles and statistical mechanical principles?

asked Mar 1 in Physical Chemistry by TheScientist (138k points)

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What is the theoretical yield of 2,4-dinitrophenylhydrazine that can be obtained from the reaction between 0.25 grams of hydrazine and 0.45 grams of 2,4-dinitrochlorobenzene, assuming a 100% conversion efficiency and complete reaction?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of 2,4-dinitrobenzoic acid that can be obtained from the reaction of 10 grams of benzoic acid with excess nitric acid, if the reaction has a 75% yield?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of p-nitroaniline that can be obtained from the reaction of 5 grams of aniline with excess nitric acid, assuming complete conversion and 100% yield?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of p-nitroaniline when 5 grams of aniline is reacted with 10 grams of nitric acid in the preparation of p-nitroaniline?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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1 answer 36 views

What is the theoretical yield of nylon-6,6 that can be produced from the reaction of 25 grams of adipic acid and 35 grams of hexamethylenediamine? (Assuming 100% reaction efficiency)

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of nylon-6,6 that can be produced from the reaction of 10 grams of adipic acid and 10 grams of hexamethylenediamine, assuming no side reactions occur and all reactants are completely consumed?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of benzocaine that can be produced from 5 grams of p-aminobenzoic acid and excess ethanol in the preparation process?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of benzocaine that can be obtained from the reaction between p-aminobenzoic acid and ethanol, assuming a 100% yield and using the stoichiometry of the reaction?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of benzocaine that can be obtained from the reaction between 5 grams of p-aminobenzoic acid and 25 ml of ethanol, assuming a complete reaction and 100% yield?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of aspirin that can be obtained from the synthesis of 5 grams of salicylic acid using 10 mL of acetic anhydride assuming a 100% yield and purity?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of aspirin that can be obtained from the synthesis of 5 grams of salicylic acid and excess acetic anhydride?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of aspirin that can be produced from a mixture of 2.0 grams of salicylic acid and 5.0 mL of acetic anhydride?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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1 answer 32 views

What is the theoretical yield of aspirin that can be obtained from the reaction of 2.0 grams of salicylic acid and 5.0 mL of acetic anhydride? Provide your answer in grams and show your calculations.

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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1 answer 32 views

What is the theoretical yield of aspirin that can be obtained from 5 grams of salicylic acid using excess acetic anhydride in the synthesis process?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of AgCl produced when 50 mL of 0.1 M NaCl solution is mixed with 50 mL of 0.1 M AgNO3 solution?

asked Mar 1 in Chemical reactions by TheScientist (138k points)

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1 answer 25 views

What is the theoretical yield of acetylsalicylic acid that can be produced from 5 grams of salicylic acid and an excess amount of acetic anhydride in the synthesis process, assuming 100% conversion and purity of the reaction?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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What is the theoretical yield of acetylsalicylic acid that can be obtained if 5 grams of acetic anhydride and 3 grams of salicylic acid are reacted to synthesize acetylsalicylic acid, assuming complete conversion and 100% efficiency?

asked Mar 1 in Chemical synthesis by TheScientist (138k points)

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