Recent activity by UGTHazel0141

1 answer 29 views

How can we improve the efficiency of polymer-based membranes for water treatment through modification of their surface properties?

answered 20 hours ago in Polymer Chemistry

1 answer 32 views

How can the synthesis of nanoparticles using sustainable and non-toxic methods be optimized for their use in water purification? Additionally, can the properties and stability of these nanoparticles be effectively characterized and monitored for long-term use in water treatment?

asked 2 days ago in Materials Chemistry

1 answer 28 views

Determine the bond order of the molecule N2 using molecular orbital theory and predict whether the molecule is paramagnetic or diamagnetic.

asked Feb 4 in Chemical bonding

1 answer 79 views

How does changing the pressure of a reaction system affect the rate of the reaction between hydrogen gas and nitrogen gas to form ammonia, according to Le Chatelier's principle?

answered Jan 30 in Chemical kinetics

1 answer 51 views

How can we accurately determine the amount of caffeine present in a sample of coffee using liquid chromatography?

asked Jan 29 in Analytical Chemistry

1 answer 67 views

Please evaluate the Diathesis-Stress Model.

asked Jan 16 in Psychology

1 answer 10 views

What is important to consider when providing end-of-life care to people from different cultures?

answered Jan 14 in Psychology

1 answer 17 views

What is the social-cognitive theory?

answered Jan 13 in Psychology

1 answer 48 views

What is the name of the psychologist who proposed the General Adaptation Syndrome?

answered Jan 10 in Psychology

1 answer 36 views

How does Maslow's hierarchy of needs relate to human motivation?

answered Jan 10 in Psychology

1 answer 26 views

What is the name for the term that describes deep ocean water rising the surface?

answered Jan 7 in Science

1 answer 27 views

What is the only marsupial in north america?

asked Jan 6 in Science

1 answer 32 views

What do you call the two ends of a magnet where the magnetic effect is strongest?

asked Jan 6 in Science

1 answer 28 views

Because force and electric field are what, they have direction as well as their value?

asked Dec 30, 2024 in Science

1 answer 57 views

What type of reproduction usually occur during times of environmental stress?

asked Dec 27, 2024 in Science

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