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Answers by MoniqueBrins
0
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32
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How does the presence of reaction intermediates affect the rate of chemical reactions and what is the mechanism behind this phenomenon?
answered
Feb 22
in
Chemical kinetics
0
votes
32
views
What is the molecular geometry of the molecule NH3 (Ammonia)?
answered
Feb 21
in
Chemical bonding
0
votes
38
views
How can we safely dispose of radioactive waste without harming the environment and human health?
answered
Feb 14
in
Environmental Chemistry
0
votes
35
views
What is the effect of microplastics on the bioaccumulation of toxins in marine organisms?
answered
Feb 13
in
Environmental Chemistry
0
votes
47
views
What is the effect of increasing the strength of intermolecular forces on the boiling point of a substance?
answered
Feb 13
in
Chemical bonding
0
votes
60
views
How can the yield of the food additive production process be improved? What changes can be made to optimize the production process without compromising the quality of the food additive?
answered
Feb 13
in
Chemical engineering
0
votes
97
views
Given the following unbalanced chemical equation: Fe + HCl → FeCl3 + H2, what is the balanced equation for the reaction and how many moles of hydrogen gas will be formed when 0.25 moles of Fe react with an excess of HCl?
answered
Feb 4
in
Chemical reactions
0
votes
67
views
Calculate the standard enthalpy change for the vaporization of water at its normal boiling point of 100 degrees Celsius and a pressure of 1 atm. The molar enthalpy of vaporization for water is 40.7 kJ/mol. What is the amount of heat required to vaporize 100 g of water?
answered
Feb 3
in
Chemical thermodynamics
0
votes
44
views
Calculate the standard electrode potential for the redox reaction: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)if the standard electrode potentials for Zn2+/Zn and Cu2+/Cu half-cells are -0.76V and +0.34V, respectively.
answered
Feb 3
in
Chemical thermodynamics
0
votes
83
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What is the structure of an unknown compound with molecular formula C5H10O2 that exhibits singlets in its 1H-NMR spectrum at δ 1.1, 2.3 and 3.7 ppm and a doublet at δ 2.9 ppm?
answered
Jan 31
in
Analytical Chemistry
0
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88
views
What is the systematic name of the following organic compound? CH3CH2CH2CHO
answered
Jan 21
in
Organic Chemistry
0
votes
111
views
When was the first Behavioural Assessment Scale for Children BASC published?
answered
Jan 20
in
Psychology
0
votes
81
views
Who is associated with parenting styles?
answered
Jan 17
in
Psychology
0
votes
70
views
When can self-actualisation be achieved, according to Maslow?
answered
Jan 17
in
Psychology
0
votes
54
views
What is the role of health locus of control in the health belief model?
answered
Jan 16
in
Psychology
0
votes
91
views
What is the importance of interdependence theory in understanding relationships?
answered
Jan 15
in
Psychology
0
votes
54
views
What is the difference between inter-sexual and intra-sexual selection?
answered
Jan 15
in
Psychology
0
votes
36
views
How does the social exchange theory differ from equity theory in relationships?
answered
Jan 15
in
Psychology
0
votes
38
views
What are the different types of stress?
answered
Jan 14
in
Psychology
0
votes
45
views
What is the name of the psychologist who proposed the Triarchic Theory of Intelligence?
answered
Jan 10
in
Psychology
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