Questions by SusanHersom

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1 answer 28 views

How can the adhesive strength of a polymer-based adhesive be improved for bonding plastics?

asked Feb 6 in Polymer Chemistry

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1 answer 65 views

Calculate the standard enthalpy change and entropy change for the reaction: 2Fe(s) + 3/2O2(g) -> Fe2O3(s) Given the standard enthalpies of formation of Fe(s), O2(g), and Fe2O3(s) are -0.44 kJ/mol, 0 kJ/mol, and -826 kJ/mol, respectively. Also, the standard molar entropy of Fe2O3(s) is 87.4 J/(mol K).

asked Feb 3 in Inorganic Chemistry

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1 answer 76 views

What do corals secrete that builds up to become a coral reef?

asked Jan 6 in Science

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1 answer 42 views

Lavas that cool underwater are called what?

asked Dec 31, 2024 in Science

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1 answer 44 views

In a longitudinal wave, what term is a measure of how compressed particles of the medium become when the wave passes through?

asked Dec 31, 2024 in Science

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1 answer 37 views

Due to the __________ nature of the lipids that make up cell membranes, polar molecules (such as water) and ions cannot easily diffuse across the cell membrane.

asked Dec 30, 2024 in Science

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