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User NamSampson2
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How does the size and charge of cations and anions influence the stability of inorganic compounds? Provide examples to support your answer.
answered
Feb 24
in
Inorganic Chemistry
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votes
91
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What are the photochemical properties of [Fe(CN)5(NO)]4- complex and how do they change under different light conditions?
answered
Feb 17
in
PhotoChemistry
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70
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How can we design drugs that specifically target Gram-negative bacteria without harming the beneficial bacteria in the human microbiome?
answered
Feb 12
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Medicinal Chemistry
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120
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How can the process for the production of polymers be optimized for increased efficiency and yield while minimizing the formation of byproducts?
answered
Feb 10
in
Chemical engineering
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81
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How can knowledge of chemistry principles be applied to real-world scenarios such as the production and use of common household items such as laundry detergent or shampoo? What are some of the key chemical processes involved in their creation and use?
answered
Feb 6
in
Chemical education
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97
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How can inadequate preparation for chemistry exams impact a student's grades and overall academic performance? Specifically, what study methods and strategies can be employed to improve understanding and retention of key concepts in chemistry?
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Feb 6
in
Chemical education
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votes
103
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How can inadequate training for chemistry teachers be improved to better equip them with the knowledge and skills necessary to effectively teach and engage students in the subject of chemistry?
answered
Feb 5
in
Chemical education
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114
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Calculate the standard entropy change for the reaction below at a temperature of 298 K:CH4(g) + 2O2(g) → CO2(g) + 2H2O(g) The standard molar entropies are as follows: S(CH4) = 186.3 J K^-1 mol^-1S(O2) = 205.0 J K^-1 mol^-1S(CO2) = 213.7 J K^-1 mol^-1S(H2O) = 188.8 J K^-1 mol^-1
answered
Feb 3
in
Chemical thermodynamics
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168
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What is the dipole moment of a water molecule, as calculated using ab initio methods, and how does it compare to the experimentally measured value?
answered
Jan 30
in
Computational Chemistry
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87
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Calculate the corrosion rate of iron (Fe) in a galvanic couple with copper (Cu), given that the area of the iron electrode is 8 cm² and the current density is 0.6 mA/cm². The standard electrode potential of iron is -0.44 V and that of copper is +0.34 V.
answered
Jan 23
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ElectroChemistry
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177
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Balance the following chemical equation: Fe + O2 -> Fe2O3
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Jan 22
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Chemical reactions
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154
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What is empirical support in relation to theories?
answered
Jan 20
in
Psychology
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134
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Why is the cognitive remediation therapy approach promising?
answered
Jan 20
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Psychology
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60
views
What is existential therapy?
answered
Jan 15
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Psychology
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70
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What is the role of spirituality in humanistic psychology?
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Jan 15
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Psychology
0
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58
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What is critical psychology?
answered
Jan 13
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Psychology
0
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55
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What is the term for a formula that shows the elements in a compound in their lowest whole-number ratio?
answered
Jan 7
in
Science
0
votes
66
views
What does the kelvin scale measure?
answered
Jan 6
in
Science
0
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55
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What basic units are neither created nor destroyed during a chemical change, but are instead rearranged?
answered
Jan 6
in
Science
0
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68
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What are the three types of symbiosis?
answered
Jan 6
in
Science
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