Questions by Luke37258313

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1 answer 28 views

What is the effect of changing the concentration of reactants on the rate of reaction and ultimately the profitability of the reaction in the synthesis of aspirin?

asked 2 days ago in Chemical kinetics

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1 answer 34 views

How does changing the concentration of reactants affect the reaction rate and the profitability of the reaction?

asked 2 days ago in Chemical kinetics

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1 answer 58 views

How can we determine the composition of a mixture containing various compounds, using gas chromatography?

asked Jan 29 in Analytical Chemistry

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1 answer 75 views

A chemistry student needs to calculate the enthalpy of adsorption of ammonia that is adsorbed on silica gel at a temperature of 298 K. The student is provided with the following information: - The partial pressure of ammonia in the gas phase is 0.5 atm- The initial temperature of the clean silica gel is 298 K- The final temperature of the adsorbed ammonia and silica gel mixture is 306 K- The mass of ammonia adsorbed on silica gel is 0.025 grams What is the enthalpy of adsorption of ammonia on silica gel at 298 K, in kJ/mol?

asked Jan 22 in ThermoChemistry

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1 answer 46 views

What are the strengths of a qualitative research approach?

asked Jan 16 in Psychology

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1 answer 24 views

What is the difference between a survey and an interview?

asked Jan 13 in Psychology

0 votes

1 answer 23 views

What type of animal are most reptiles in regards to diet?

asked Jan 8 in Science

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1 answer 27 views

What branch of science aims to understand all about our planet and its environments?

asked Jan 6 in Science

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1 answer 23 views

Most ferns produce the same type of spores and are therefore called what?

asked Dec 31, 2024 in Science

0 votes

1 answer 28 views

Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good what?

asked Dec 30, 2024 in Science

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