Recent activity by TamiLepage9

1 answer 46 views

Can the use of ceramic materials with specific structural properties enhance the performance and durability of gas turbine engines operating at high temperatures?

asked Feb 3 in Materials Chemistry

1 answer 33 views

Calculate the standard enthalpy change for the precipitation reaction: AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) Given that the standard enthalpy of formation (∆Hf) for AgNO3(aq), NaCl(aq), AgCl(s), and NaNO3(aq) are -123.1 kJ/mol, -407.3 kJ/mol, -127.0 kJ/mol, and -467.3 kJ/mol respectively.

asked Feb 3 in Chemical thermodynamics

1 answer 55 views

How can we mitigate the impact of acid mine drainage on water quality using chemical treatments?

asked Jan 30 in Environmental Chemistry

1 answer 47 views

How can Raman spectroscopy be utilized to identify the presence of aspirin in a given sample?

answered Jan 29 in Analytical Chemistry

1 answer 77 views

A chemistry student is experimenting with the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g). They want to investigate the effect of pressure on the yield of ammonia. Write a problem for the student to solve using Le Chatelier's principle that will help them predict the effect of changes in pressure on the equilibrium position of the reaction.

answered Jan 22 in Chemical reactions

1 answer 59 views

How does the social disorganisation theory explain the role of neighbourhood factors in violence?

asked Jan 20 in Psychology

1 answer 41 views

What is the difference between an immediate and distal environment according to ecological systems theory?

asked Jan 20 in Psychology

1 answer 10 views

Who developed the cognitive model of obsessive-compulsive disorder?

answered Jan 15 in Psychology

1 answer 25 views

What is the role of mentorship in leadership?

asked Jan 15 in Psychology

1 answer 27 views

What is the difference between bipolar disorder and major depressive disorder?

asked Jan 14 in Psychology

1 answer 27 views

What is the visual pathway?

asked Jan 13 in Psychology

1 answer 66 views

What landform occurs most often along plate boundaries?

asked Jan 7 in Science

1 answer 53 views

Galaxies can be spiral, elliptical, or which other type?

asked Dec 30, 2024 in Science

1 answer 11 views

What colors in a neon sign represent real neon?

asked Dec 27, 2024 in Science

1 answer 25 views

Many organisms look very similar to other organisms because they may be from the same what?

asked Dec 27, 2024 in Science

...