Recent activity by SilviaGirard

1 answer 32 views

Design a chemical reactor for the production of ethylene oxide through the direct oxidation of ethylene. The reactor should have a production rate of 100 tons per day and maintain a constant temperature of 250°C. Assume a feed composition of 90% ethylene and 10% oxygen. The reactor should also have a conversion efficiency of at least 95%. Compute the necessary reactor volume and the optimal flow rate of ethylene and oxygen to achieve the desired production rate and conversion efficiency.

answered 2 days ago in Chemical engineering

1 answer 53 views

What is the composition and concentration of the components in a mixture of gasoline using gas chromatography?

asked 6 days ago in Analytical Chemistry

1 answer 51 views

How can the presence of chloride ions in a water sample be determined using an ion-selective electrode and what is the concentration of chloride ions present in the sample?

asked Jan 29 in Analytical Chemistry

1 answer 25 views

What is the social constructionist theory of gender by Judith Butler?

answered Jan 20 in Psychology

1 answer 28 views

How does privilege contribute to social erasure?

asked Jan 20 in Psychology

1 answer 28 views

Who proposed the transdiagnostic model of eating disorders?

answered Jan 17 in Psychology

1 answer 23 views

How can the central route to persuasion be evaluated?

asked Jan 16 in Psychology

1 answer 15 views

Where did Schachter-Singer's Two-Factor Theory of Emotion originate?

asked Jan 15 in Psychology

1 answer 23 views

What is the difference between proximate and ultimate explanations of behaviour?

asked Jan 14 in Psychology

1 answer 43 views

What is privilege?

answered Jan 14 in Psychology

1 answer 22 views

What is the disengagement theory?

asked Jan 14 in Psychology

1 answer 19 views

Which therapy uses viruses to genetically modify diseased cells and tissues?

answered Jan 8 in Science

1 answer 21 views

What organ system transports blood through the body and to and from the lungs?

asked Jan 7 in Science

1 answer 31 views

What is the outer layer of an axon that acts like a layer of insulation, similar to the plastic that encases an electrical cord?

asked Jan 7 in Science

1 answer 43 views

What does the triploid cell develop into during fertilization?

asked Jan 6 in Science

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