Recent activity by Tod50V783034

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What are the effects of different types of doping on the electrical properties of graphene, and how can this knowledge be applied to optimize the performance of graphene-based electronic devices?

answered Feb 12 in Materials Chemistry

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Calculate the enthalpy change for the desorption of water vapor from a silica gel desiccant using the following information:Mass of silica gel desiccant = 5.0 gInitial temperature of silica gel desiccant and water vapor = 25.0 °CFinal temperature after desorption of water vapor = 40.0 °CSpecific heat capacity of silica gel = 1.16 J/g°CHeat absorbed by the calorimeter = -222.4 JAssume all heat absorbed by calorimeter comes solely from the desorption of water vapor.

asked Jan 23 in ThermoChemistry

1 answer 37 views

Who theorised social cognitive theory?

asked Jan 17 in Psychology

1 answer 34 views

What is the main premise of personality trait theory?

asked Jan 15 in Psychology

1 answer 38 views

What is the role of the amygdala in emotional processing?

asked Jan 14 in Psychology

1 answer 32 views

Compare and contrast the behaviourist and cognitive theories of learning.

answered Jan 10 in Psychology

1 answer 47 views

Where are most white blood cells made?

answered Jan 8 in Science

1 answer 41 views

What unit are atomic radii typically measured in?

asked Jan 8 in Science

1 answer 63 views

Electric substations have what devices, which use electromagnetic induction to increase or decrease the voltage of the current?

asked Dec 30, 2024 in Science

1 answer 33 views

Each gamete will have one copy of each chromosome following which process involving cell division?

answered Dec 30, 2024 in Science

1 answer 38 views

Arrows and cannon balls are examples of objects with what kind of motion?

answered Dec 30, 2024 in Science

1 answer 43 views

What is the process in which many new species evolve in a short period of time to fill available niches called?

asked Dec 28, 2024 in Science

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