Recent activity by IsabellaSher

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How can supramolecular chemistry be applied in the development of new drug delivery systems to improve the targeted delivery of medications and reduce their side effects? What are the main challenges in designing and synthesizing such systems, and how can self-assembly be used to overcome them? What are some examples of successful supramolecular drug delivery systems, and how have they advanced the field of medicine?

asked 6 hours ago in Physical Chemistry

1 answer 48 views

What is the binding energy of a non-covalent interaction between a water molecule and a methane molecule, calculated through quantum chemical calculations?

answered 5 days ago in Computational Chemistry

1 answer 49 views

What would be the predicted boiling point of a substance with predominantly London dispersion forces compared to a substance with predominantly hydrogen bonding, given that both substances have similar molecular weights?

asked 5 days ago in Chemical bonding

1 answer 2 views

What are some significant milestones in the history of chemistry that have shaped the modern field of chemistry, and how have they impacted our understanding of chemical phenomena?

answered 6 days ago in Chemical education

1 answer 50 views

Calculate the lattice energy of potassium chloride (KCl) using Born-Haber cycle, given the following information:- Ionization energy of potassium (K) = 419 kJ/mol- Electron affinity of chlorine (Cl) = -348 kJ/mol- Heat of sublimation of potassium (K) = 89 kJ/mol- Enthalpy of formation of potassium chloride (KCl) = -436 kJ/mol

asked Jan 23 in Inorganic Chemistry

1 answer 48 views

A student wants to electroplate a piece of copper with silver in an electrochemical cell. If a current of 0.5 A is passed through the cell for 30 minutes, what mass of silver will be deposited on the copper piece? The atomic mass of silver is 107.87 g/mol and the faraday constant is 96,485 C/mol.

answered Jan 22 in ElectroChemistry

1 answer 76 views

How many structural isomers are possible for the molecular formula C5H12 and provide their names and structures?

asked Jan 21 in Organic Chemistry

1 answer 39 views

What is cognitive-behavioral therapy CBT ?

asked Jan 17 in Psychology

1 answer 29 views

When treating borderline personality disorder, what is dialectical behaviour therapy?

asked Jan 17 in Psychology

1 answer 53 views

According to Aaron Beck, what is cognitive distortion?

answered Jan 16 in Psychology

1 answer 20 views

Where does the concept of gender role conflict come from?

answered Jan 15 in Psychology

1 answer 54 views

How can the principles of the equity theory be used in the workplace?

asked Jan 15 in Psychology

1 answer 43 views

What is the role of serotonin in depression?

answered Jan 13 in Psychology

1 answer 21 views

What type of virus can cause painful sores on the mouth and genitals?

asked Jan 8 in Science

1 answer 36 views

What 'counting' instrument is used to measure radioactivity?

asked Jan 6 in Science

1 answer 11 views

The ideal gas law is used like any other gas law, with attention paid to the unit and making sure that temperature is expressed in kelvin. however, the ideal gas law does not require a change in the conditions of a gas sample. the ideal gas law implies that if you know any three of the physical properties of a gas, you can calculate this?

asked Jan 2 in Science

1 answer 26 views

Just as millions of different words are spelled with our 26-letter english alphabet, millions of different proteins are made with the 20 common what?

asked Dec 31, 2024 in Science

1 answer 64 views

Earth goes through regular changes in its position relative to?

answered Dec 30, 2024 in Science

1 answer 23 views

What impact does photosynthesis have on the direction of electron flow?

answered Dec 27, 2024 in Science

1 answer 28 views

What state of matter takes the shape and volume of whatever container it occupies?

asked Dec 27, 2024 in Science

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