Questions by SergioCrews1

0 votes

1 answer 11 views

What is the equilibrium constant (Kc) for the reaction between iodine (I2) and iodide ion (I-) in a solution of potassium iodide (KI)?

asked 3 days ago in Chemical equilibrium

0 votes

1 answer 30 views

What is the effect of the molecular weight of a polymer on the properties of the resulting coating or paint?

asked 4 days ago in Polymer Chemistry

0 votes

1 answer 20 views

What is the molecular geometry and bond angles of methane molecule (CH4) using the VSEPR theory?

asked 4 days ago in Quantum Chemistry

0 votes

1 answer 23 views

What are the key factors that affect the efficiency of polymer-based photovoltaic materials and how can they be optimized to improve their performance?

asked 5 days ago in Polymer Chemistry

0 votes

1 answer 20 views

What is the effect of temperature on the reaction rate of the decomposition of hydrogen peroxide, and how does this affect the safety of the reaction in terms of the potential for a runaway reaction or explosion?

asked 5 days ago in Chemical kinetics

0 votes

1 answer 25 views

What is the bond enthalpy of the O-H bond in a water molecule? How does this value relate to the strength of the bond?

asked Feb 18 in Chemical bonding

0 votes

1 answer 27 views

What is the bond energy required to break one mole of O-H bonds in a water molecule (H2O)?

asked Feb 18 in Chemical reactions

0 votes

1 answer 23 views

What is the bond energy of a carbon-carbon bond in ethane (C2H6) and what is the energy change when two ethane molecules react to form one butane (C4H10) molecule?

asked Feb 18 in Chemical reactions

0 votes

1 answer 25 views

What is the balanced chemical equation for the synthesis reaction between magnesium and oxygen gas to form magnesium oxide?

asked Feb 17 in Chemical reactions

0 votes

1 answer 38 views

What is the balanced chemical equation for the combustion of propane (C3H8), and what is the volume of oxygen gas (O2) required for complete combustion if 10 grams of propane are burned?

asked Feb 17 in Chemical reactions

0 votes

1 answer 28 views

What key events in the history and evolution of chemistry have led to the modern understanding of atomic theory, and how do these historical discoveries relate to current applications in fields such as nuclear energy and nanotechnology?

asked Feb 14 in Chemical education

0 votes

1 answer 30 views

What is the effect of metal coordinative bonds on the adsorption properties of metal-organic frameworks used as adsorbents for gas separation applications, and how can computational studies help in predicting their optimal structures and properties?

asked Feb 13 in Computational Chemistry

0 votes

1 answer 28 views

How do intermolecular forces affect the solubility of polar and nonpolar molecules in different solvents?

asked Feb 13 in Quantum Chemistry

0 votes

1 answer 36 views

What are the effects of genetic variation on drug response in the treatment of breast cancer, and how can medicinal chemists develop personalized therapies based on pharmacogenetic data?

asked Feb 13 in Medicinal Chemistry

0 votes

1 answer 45 views

How can we design polymer-based packaging materials that are both environmentally friendly and effective in preserving the quality of the product they contain?

asked Feb 12 in Polymer Chemistry

0 votes

1 answer 78 views

Identify the product(s) of the following nucleophilic substitution reaction: Methyl bromide (CH3Br) reacts with sodium hydroxide (NaOH) in ethanol (CH3CH2OH).

asked Jan 21 in Organic Chemistry

0 votes

1 answer 36 views

How does positive psychology relate to the concept of wellbeing?

asked Jan 20 in Psychology

0 votes

1 answer 13 views

According to Maslow's hierarchy of needs, what are the basic needs that must be satisfied before self-actualisation can occur?

asked Jan 20 in Psychology

0 votes

1 answer 32 views

What is cultural safety?

asked Jan 17 in Psychology

0 votes

1 answer 19 views

What is the criticism of sociobiology?

asked Jan 16 in Psychology

Categories