Recent activity by NidaTty9686

1 answer 28 views

How can the ion conductivity of solid polymer electrolytes be enhanced to improve battery performance?

asked 4 days ago in Polymer Chemistry

1 answer 27 views

How can a chemistry student prepare phenylalanine from benzyl chloride and ammonia? What is the step-by-step process involved in the synthesis and what are the necessary reagents and conditions required for the reaction to take place? How can the purity of the obtained phenylalanine be determined and what are the potential sources of error in the experiment?

answered 6 days ago in Chemical synthesis

1 answer 69 views

What is the percentage composition of a mixture of benzene and toluene using gas chromatography?

asked Jan 31 in Analytical Chemistry

1 answer 45 views

Calculate the corrosion current density of a copper metal in 1 M HCl solution at 25°C, given that the corrosion potential of copper electrode in the given environment is -0.35 V(SHE) and the exchange current density is 0.038 A/m². Also, determine the corrosion rate of copper in the same environment if the density of copper is 8.96 g/cm³.

asked Jan 23 in ElectroChemistry

1 answer 29 views

According to the schema theory, how do people make sense of new information?

asked Jan 16 in Psychology

1 answer 26 views

What is phi phenomenon?

asked Jan 15 in Psychology

1 answer 26 views

When food enters the stomach after a period of fasting, a drop in what initiates the conversion of pepsinogen to pepsin?

asked Jan 8 in Science

1 answer 26 views

What is the term for physicians and scientists who research and develop vaccines and treat and study conditions ranging from allergies to aids?

answered Jan 7 in Science

1 answer 29 views

The body's second line of defense against pathogens includes which response?

answered Dec 31, 2024 in Science

1 answer 28 views

Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose?

asked Dec 31, 2024 in Science

1 answer 23 views

Light is energy that travels in the form of what type of wave?

asked Dec 31, 2024 in Science

1 answer 9 views

A biofilm is a colony of prokaryotes that is stuck to what?

answered Dec 30, 2024 in Science

1 answer 43 views

Mendelian inheritance has its physical basis in the behavior of what?

asked Dec 27, 2024 in Science

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