Recent activity by ZacCarrol57

1 answer 29 views

How do the chemical structures of different polymers affect their mechanical properties, and which polymer(s) would be the most suitable for use in the manufacturing of biomedical devices like heart valves or joint replacements?

asked 3 days ago in Materials Chemistry

1 answer 29 views

What are the best polymer-based materials for creating flexible electronic devices with high electrical conductivity, and how can we optimize their synthesis and processing to achieve optimal performance?

asked 4 days ago in Polymer Chemistry

1 answer 37 views

How can the principles of chemical engineering be applied to design a cost-effective and efficient system for the treatment of heavy metal wastewater in an industrial setting?

asked Feb 10 in Chemical engineering

1 answer 70 views

Calculate the heat of sublimation of solid carbon dioxide (CO2) given that its enthalpy of fusion is 8.44 kJ/mol and its enthalpy of vaporization is 25.2 kJ/mol. The molar mass of CO2 is 44.01 g/mol.

asked Jan 23 in ThermoChemistry

1 answer 47 views

Calculate the enthalpy of vaporization for propane given its heat of fusion is 0.513 kJ/mol and heat of vaporization is 15.90 kJ/mol. The molar mass of propane is 44.10 g/mol.

answered Jan 23 in ThermoChemistry

1 answer 62 views

How does self-efficacy relate to positive psychology?

asked Jan 15 in Psychology

1 answer 28 views

According to attachment theory, what is the attachment style associated with anxiety and insecurity in relationships?

asked Jan 15 in Psychology

1 answer 26 views

What is the role of cognitive distortions in adolescent development?

answered Jan 14 in Psychology

1 answer 37 views

What is the first direct action of growth hormone?

answered Jan 7 in Science

1 answer 35 views

Mammals that lay eggs are called what?

asked Dec 31, 2024 in Science

1 answer 42 views

Free-flowing electrons enable what materials to conduct electricity and heat very well?

answered Dec 30, 2024 in Science

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