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User JurgenJohnst
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0
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What is the maximum amount of a gas that can be adsorbed onto the surface of a solid adsorbent at a specific temperature and pressure, according to the Langmuir adsorption isotherm equation? Provide an example utilizing experimental data.
answered
5 days
ago
in
Surface Chemistry
0
votes
24
views
What is the mechanism of the esterification reaction between acetic acid and ethanol, and how does the reaction conditions affect the yield of the product?
answered
5 days
ago
in
Organic Chemistry
0
votes
29
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What products are formed from the elimination reaction of 2-bromo-2-methylbutane with potassium hydroxide in ethanol at 25°C? Determine the major and minor products, and explain your reasoning.
answered
5 days
ago
in
Organic Chemistry
0
votes
27
views
What is the bond order of the nitrogen molecule (N2) based on its molecular orbital diagram?
answered
Feb 18
in
Chemical bonding
0
votes
24
views
How can the efficiency of the production process of adhesives be increased while maintaining the desired adhesive properties?
answered
Feb 7
in
Chemical engineering
0
votes
58
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A student wishes to prepare a buffer solution by adding 0.20 moles of acetic acid (Ka = 1.8 x 10^-5) and 0.20 moles of sodium acetate in 1 liter of solution. The student adds 0.05 moles of hydrochloric acid (HCl) to the solution. Calculate the effect of adding the buffer on the equilibrium position of the acid-base reaction and determine the new pH of the solution.
answered
Jan 22
in
Chemical equilibrium
0
votes
8
views
A cylinder with a volume of 2.5 L contains 1.5 moles of an ideal gas at a pressure of 5 atm. The gas is allowed to expand isothermally against a constant external pressure of 1 atm until the volume doubles. Calculate the work done by the gas during the expansion process.
answered
Jan 22
in
Physical Chemistry
0
votes
59
views
Why is the study of IQ controversial?
answered
Jan 20
in
Psychology
0
votes
37
views
What is the placebo analgesia phenomenon?
answered
Jan 16
in
Psychology
0
votes
26
views
What is the Cognitive Behavioural Therapy CBT approach?
answered
Jan 16
in
Psychology
0
votes
40
views
When was Discursive Psychology developed?
answered
Jan 15
in
Psychology
0
votes
63
views
Who proposed the theory of role strain?
answered
Jan 15
in
Psychology
0
votes
45
views
How does the evolutionary perspective explain personality?
answered
Jan 15
in
Psychology
0
votes
58
views
Who developed the concept of empathic attunement?
answered
Jan 15
in
Psychology
0
votes
58
views
What are the three components of the tripartite model of anxiety and depression?
answered
Jan 15
in
Psychology
0
votes
34
views
What is cognitive therapy?
answered
Jan 14
in
Psychology
0
votes
44
views
What is Weber's law?
answered
Jan 14
in
Psychology
0
votes
48
views
What is the difference between a sensory threshold and an absolute threshold?
answered
Jan 13
in
Psychology
0
votes
29
views
What is Self-Evaluation Maintenance theory?
answered
Jan 13
in
Psychology
0
votes
13
views
What is the difference between the cross-sectional and longitudinal research designs?
answered
Jan 13
in
Psychology
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