Answers by Brigida91483

0 votes

53 views

Calculate the melting point of a solution containing 20 g of benzoic acid (C6H5COOH) and 80 g of naphthalene (C10H8). The melting points of pure benzoic acid and naphthalene are 122.4 °C and 80.2 °C, respectively. The molal freezing point depression constant for naphthalene is 6.8°C/m.

answered Jan 23 in Physical Chemistry

0 votes

52 views

Calculate the electrical double layer thickness of a silica particle with a radius of 50 nm, assuming the particle is in water at room temperature and has a surface charge density of -0.05 C/m².

answered Jan 23 in Physical Chemistry

0 votes

25 views

What are the implications of Vygotsky's theory for education?

answered Jan 20 in Psychology

0 votes

6 views

According to social influence theory, what is the role of informational social influence?

answered Jan 17 in Psychology

0 votes

19 views

According to Adler, why do individuals develop a particular personality?

answered Jan 16 in Psychology

0 votes

26 views

What type of treatment is necessary for anaphylaxis?

answered Jan 8 in Science

0 votes

28 views

The enormous number of species is due to the tremendous variety of what?

answered Jan 2 in Science

0 votes

9 views

Starch and glycogen, as well as simple sugars like glucose and fructose, can all be categorized broadly as what?

answered Dec 31, 2024 in Science

...