Recent activity by JaquelineQue

1 answer 33 views

How can a chemist selectively protect an amine group in the presence of hydroxyl and carboxyl groups when synthesizing a complex organic molecule using protecting groups?

asked 1 day ago in Organic Chemistry

1 answer 42 views

How can a chemical engineer design a system for producing a natural and sustainable face moisturizer that has a shelf life of at least six months without the use of synthetic preservatives?

answered 6 days ago in Chemical engineering

1 answer 48 views

Calculate the enthalpy change for the hydrolysis of 2 moles of sucrose (C12H22O11) into glucose (C6H12O6) and fructose (C6H12O6) given the following information:- Enthalpy of formation of glucose = -1273 kJ/mol- Enthalpy of formation of fructose = -1260 kJ/mol- Enthalpy of formation of sucrose = -2226 kJ/mol

answered Jan 23 in ThermoChemistry

1 answer 21 views

When does the pre-conventional stage of moral development occur?

asked Jan 20 in Psychology

1 answer 32 views

According to the self-determination theory, what are the three basic human needs?

asked Jan 15 in Psychology

1 answer 25 views

What is the name of the line used in topographic maps that shows different elevations?

answered Jan 7 in Science

1 answer 40 views

Skeletal muscles are attached to bones by what?

answered Dec 31, 2024 in Science

1 answer 21 views

Matter is always conserved in what type of reaction?

asked Dec 31, 2024 in Science

...