Recent activity by ShaniGrondin

1 answer 44 views

Calculate the polarization of a copper-silver galvanic cell in which the concentration of copper ions is 0.5 M, the concentration of silver ions is 0.1 M, and the cell is operating at a temperature of 25°C. The potential difference of the cell is measured to be 0.75 V.

answered Feb 3 in ElectroChemistry

1 answer 57 views

Calculate the enthalpy of combustion of ethane (C2H6) using the following information: The enthalpy of formation of C2H6 is -84.7 kJ/mol, the enthalpy of formation of CO2 is -393.5 kJ/mol, and the enthalpy of formation of H2O is -241.8 kJ/mol.

answered Jan 23 in ThermoChemistry

1 answer 36 views

Who is credited with proposing the information-processing model of cognition?

asked Jan 17 in Psychology

1 answer 8 views

Why is it important to ensure that research is conducted ethically?

answered Jan 17 in Psychology

1 answer 24 views

What is the social desirability bias?

answered Jan 16 in Psychology

1 answer 47 views

What is the role of optimistic bias in the health belief model?

answered Jan 16 in Psychology

1 answer 48 views

According to Robert Yerkes and John Dodson's law, why is moderate arousal effective in performance?

answered Jan 15 in Psychology

1 answer 62 views

How does Transformational Leadership differ from Transactional Leadership?

answered Jan 15 in Psychology

1 answer 31 views

How can caregivers support psychosocial development in children?

asked Jan 14 in Psychology

1 answer 19 views

Who developed attachment theory?

answered Jan 13 in Psychology

1 answer 26 views

Which of the electromagnetic waves have the shortest wavelengths and highest frequencies?

asked Jan 8 in Science

1 answer 25 views

Which division of the autonomic nervous system controls processes like digestion, heartbeat, and breathing?

asked Jan 8 in Science

1 answer 53 views

What is the molecular formula of carbon dioxide?

asked Jan 7 in Science

1 answer 31 views

What causes nitrate to go back to its gaseous nitrogen state?

answered Jan 6 in Science

1 answer 45 views

The hemisphere that is tilted away from the sun is cooler because it receives less what?

asked Jan 2 in Science

1 answer 23 views

How do the male gorillas show display behaviors?

asked Dec 30, 2024 in Science

1 answer 31 views

Give an example of air pollution while painting indoors.

answered Dec 30, 2024 in Science

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