Recent activity by SilviaFerret

1 answer 7 views

How can molecular docking studies be used to design a more effective drug for a specific target protein?

answered 6 days ago in Computational Chemistry

1 answer 49 views

Calculate the enthalpy change when 50 mL of water at 20°C is mixed with 30 mL of ethanol at 30°C. The specific heat capacity of water is 4.18 J g^-1 °C^-1, the specific heat capacity of ethanol is 2.44 J g^-1 °C^-1, and the density of both water and ethanol are 1 g/mL. Assume that the final mixture is at a uniform temperature.

answered Jan 23 in ThermoChemistry

1 answer 9 views

A chemistry student is given a 25 mL sample of a solution containing an unknown amount of sodium chloride. After adding excess silver nitrate solution to the sample, the student records the mass of the resulting precipitate to be 2.655 grams. Using mass balance calculations, determine the mass percentage of sodium chloride in the original solution.

asked Jan 22 in Analytical Chemistry

1 answer 22 views

When was the Big Five personality traits model developed?

asked Jan 20 in Psychology

1 answer 46 views

Why do some researchers suggest that personality traits, such as narcissism and aggression, may be linked to school shootings?

asked Jan 20 in Psychology

1 answer 64 views

Why is conceptual clarity an important criterion for evaluating neuroscience theories?

answered Jan 20 in Psychology

1 answer 52 views

How can the theory of planned behaviour be used for social change?

asked Jan 17 in Psychology

1 answer 29 views

What is a Type I error in hypothesis testing?

asked Jan 16 in Psychology

1 answer 25 views

How does the social learning theory explain behaviour?

asked Jan 15 in Psychology

1 answer 28 views

What are the organic compounds that the body needs in small amounts to function properly; humans need 13 different ones?

answered Jan 6 in Science

1 answer 61 views

Scientists goal is develop nuclear fusion power plants, where the energy from fusion of hydrogen nuclei can be converted to what?

asked Dec 31, 2024 in Science

1 answer 30 views

How many pairs of legs do arachnids have?

asked Dec 30, 2024 in Science

1 answer 35 views

What is the natural selection that favors altruistic behavior by enhancing reproductive success of relatives known as?

answered Dec 27, 2024 in Science

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