Recent activity by Darell07C87

1 answer 30 views

How can the lack of funding for chemistry education be addressed to ensure that students have access to quality educational resources and equipment necessary for practical learning and knowledge retention?

asked 5 days ago in Chemical education

1 answer 63 views

How is ATP utilized in the biochemical pathways of glycolysis and gluconeogenesis? Provide a detailed explanation of the role of ATP in these processes and identify the specific enzymes involved.

answered Jan 31 in BioChemistry

1 answer 8 views

Consider the reaction: 2NOBr(g) ⇌ 2NO(g) + Br2(g)The Kc value for this reaction at a certain temperature is 0.045. A catalyst is added to the reaction mixture that increases the rate of the forward and reverse reactions to the same extent. What effect will this catalyst have on the equilibrium position of the reaction mixture? Justify your answer using calculations.

asked Jan 30 in Chemical equilibrium

1 answer 76 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

1 answer 43 views

What is the Fear-Arousing Communication?

asked Jan 20 in Psychology

1 answer 53 views

Where did Richard Lazarus conduct his research on stress?

answered Jan 20 in Psychology

1 answer 28 views

What is the directionality problem?

answered Jan 15 in Psychology

1 answer 24 views

What is the difference between a cognitive and a behavioural therapy?

asked Jan 14 in Psychology

1 answer 50 views

What is the difference between a type I and type II error?

answered Jan 14 in Psychology

1 answer 51 views

Who developed the psychoanalytic theory?

answered Jan 13 in Psychology

1 answer 11 views

Which ancient fish has just two living species and is at risk of extinction?

answered Jan 8 in Science

1 answer 10 views

When there is no mass in a volume of space, the space is not what?

asked Jan 8 in Science

1 answer 56 views

Biochemistry is the study of the chemistry of?

answered Dec 30, 2024 in Science

1 answer 64 views

What organism carries out only fermentation or anaerobic respiration?

asked Dec 27, 2024 in Science

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