Recent activity by HansObrien0

1 answer 29 views

Calculate the reaction quotient (Qc) for the chemical equation:2NO(g) + O2(g) ⇌ 2NO2(g)At a certain reaction conditions, the concentrations of NO, O2, and NO2 are 0.45 M, 0.25 M, and 0.60 M respectively. Determine if the reaction is at equilibrium and, if not, in which direction will it proceed to reach equilibrium.

answered Feb 3 in Chemical thermodynamics

1 answer 68 views

What is the composition of a sample solution of caffeine and aspirin using high-performance liquid chromatography (HPLC) with a C18 column and a mobile phase of acetonitrile and water containing 0.1% trifluoroacetic acid at a flow rate of 1 mL/min?

asked Jan 30 in Analytical Chemistry

1 answer 31 views

According to the opponent-process theory, what happens when one color is stimulated?

asked Jan 20 in Psychology

1 answer 22 views

Who developed the Capability, Opportunity, and Motivation COM-B model of behaviour change?

asked Jan 20 in Psychology

1 answer 24 views

How does biopsychology relate to cognitive psychology?

answered Jan 17 in Psychology

1 answer 33 views

What does the critical discourse analysis approach in discursive psychology aim to achieve?

asked Jan 16 in Psychology

1 answer 19 views

What is the main criticism of the multi-store model?

answered Jan 16 in Psychology

1 answer 33 views

What type of compounds make up the cells and tissues of organisms?

answered Jan 8 in Science

1 answer 28 views

What gland is located in the neck, where it wraps around the trachea?

answered Jan 6 in Science

1 answer 20 views

Tropical, temperate, continental, and polar are all examples of what?

answered Jan 2 in Science

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