Recent activity by ScarlettRobb

1 answer 28 views

How do the photochemical properties of supramolecular assemblies differ from those of individual molecules, and how can these differences be utilized in designing new materials for solar energy conversion?

asked Feb 22 in PhotoChemistry

1 answer 29 views

What is the most effective method to dispose of low-level radioactive waste without causing harm to the environment, and how can we monitor the potential impact of such waste on soil, water, and nearby ecosystems?

asked Feb 21 in Environmental Chemistry

1 answer 28 views

What is the crystal structure of diamond and how does it affect its physical and optical properties?

answered Feb 19 in Physical Chemistry

1 answer 29 views

How does the concentration of greenhouse gases, such as carbon dioxide (CO2), affect the Earth's temperature over time and what impact does this have on the environment?

answered Feb 19 in Environmental Chemistry

1 answer 34 views

What is the effect of the central metal ion on the electronic and optical properties of metalloporphyrins and metallophthalocyanines?

answered Feb 18 in Coordination Chemistry

1 answer 52 views

How do surface chemistry principles affect the taste and quality of tea during its processing?

answered Feb 14 in Surface Chemistry

1 answer 53 views

What is the difference between linkage isomerism and coordination isomerism in coordination compounds? How can we distinguish between these two types of isomers based on their structural and spectroscopic properties?

answered Feb 13 in Coordination Chemistry

1 answer 67 views

What is the effect of insulin on the regulation of glucose levels in the body during a fasting state?

answered Feb 13 in BioChemistry

1 answer 35 views

How can the chemical process be optimized to create a more effective and environmentally friendly cosmetic product, without compromising the product's safety and shelf life?

answered Feb 6 in Chemical engineering

1 answer 61 views

How can density functional theory calculations optimize the efficiency of catalytic reactions in the production of ammonia?

answered Feb 5 in Computational Chemistry

1 answer 69 views

Calculate the standard enthalpy change for the neutralization of 50 mL of 0.1 M hydrochloric acid with 50 mL of 0.1 M sodium hydroxide at a constant temperature of 25°C, given that the specific heat capacity of the resulting solution is 4.18 J/g°C and its density is 1 g/mL.

answered Feb 3 in Chemical thermodynamics

1 answer 101 views

How can you calculate the carbon footprint of a specific industrial process and suggest possible strategies to reduce it?

answered Jan 31 in Environmental Chemistry

1 answer 104 views

What type of inorganic compound is aluminum chloride (AlCl3)? Is it ionic, covalent, or metallic? Explain your answer.

asked Jan 31 in Inorganic Chemistry

1 answer 78 views

Calculate the bond length between two hydrogen atoms that are covalently bonded together. Given that the distance between their nuclei is 74 pm and assume the bond is a perfect covalent bond with no ionic character.

asked Jan 23 in Chemical bonding

1 answer 66 views

Calculate the activation energy for the reaction between hydrogen gas and iodine gas to form hydrogen iodide, given that the rate constant at 25°C is 4.2 × 10^-4 L/mol.s and the frequency factor is 1.5 × 10^12 s^-1.

asked Jan 23 in Chemical reactions

1 answer 85 views

How does the specific surface area of a solid catalyst affect the rate of reaction for the decomposition of hydrogen peroxide?

answered Jan 22 in Surface Chemistry

1 answer 86 views

What is the oxidation state of the nitrogen atom in the compound NH4NO3?

asked Jan 21 in Inorganic Chemistry

1 answer 21 views

Where does the term 'existential vacuum' come from?

asked Jan 20 in Psychology

1 answer 55 views

Who are the in-group?

asked Jan 20 in Psychology

1 answer 55 views

Who conducted the famous Stanford prison experiment?

asked Jan 20 in Psychology

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