Recent activity by MerriLondon

1 answer 76 views

How does the pH level of acid mine drainage impact the concentration of dissolved heavy metals in water sources downstream?

answered Feb 22 in Environmental Chemistry

1 answer 80 views

What is the optimal catalyst concentration and temperature required for the synthesis of high molecular weight polystyrene using bulk polymerization?

asked Feb 21 in Chemical synthesis

1 answer 85 views

What is the effect of varying the ratio of monomers in a polymer blend on its mechanical and thermal properties for use in 3D printing?

answered Feb 20 in Materials Chemistry

1 answer 67 views

How does the coordination environment around the central metallic ion affect the electronic and optical properties of metalloporphyrins and metallophthalocyanines?

answered Feb 19 in Coordination Chemistry

1 answer 82 views

How does the concentration of heavy metals in water affect the survival and growth of fish in aquatic ecosystems?

asked Feb 19 in Environmental Chemistry

1 answer 74 views

What is the chemical equation for the synthesis of benzocaine from p-aminobenzoic acid and ethanol, and what are the optimal reaction conditions and procedures for obtaining a high yield of product?

answered Feb 18 in Chemical synthesis

1 answer 90 views

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

asked Feb 17 in Surface Chemistry

1 answer 166 views

What is the oxidation state of manganese in the compound KMnO4?

asked Feb 13 in ElectroChemistry

1 answer 129 views

What type of intermolecular force is present in CH3OH (methanol)?

asked Feb 13 in Chemical bonding

1 answer 118 views

What is the role of glutamine synthetase in nitrogen assimilation and metabolism, and how does it catalyze the conversion of glutamate and ammonia into glutamine?

answered Feb 13 in BioChemistry

1 answer 140 views

How can the synthesis of polyvinyl chloride from vinyl chloride monomer be optimized to yield a higher molecular weight and more consistent polymer chain length?

asked Feb 11 in Chemical synthesis

1 answer 119 views

How can the properties of polymer-based smart materials be tuned or adjusted to respond to specific stimuli such as temperature, pH, or light?

asked Feb 10 in Polymer Chemistry

1 answer 64 views

How can the efficiency and cost-effectiveness of a system designed for the production of hydrogen fuel using renewable energy sources be improved while minimizing environmental impact?

asked Feb 7 in Chemical engineering

1 answer 80 views

How can chemistry teachers or institutions provide adequate and effective hands-on experimentation opportunities for students, despite limited resources and equipment?

answered Feb 5 in Chemical education

1 answer 84 views

How can chemistry departments and educators effectively advocate for increased funding for chemistry education to ensure students have access to adequate resources and equipment for learning?

asked Feb 4 in Chemical education

1 answer 171 views

What is the impact of carbon dioxide on global warming and how does it contribute as a greenhouse gas?

answered Jan 31 in Environmental Chemistry

1 answer 93 views

A student wants to determine the mass of silver (Ag) that will be deposited on the cathode when a current of 4 A passes through a solution of silver nitrate (AgNO3) for 30 minutes. What is the mass of silver that will be deposited on the cathode? (Assume a Faraday constant of 96,485 C/mol and the atomic mass of silver is 107.87 g/mol).

answered Jan 22 in ElectroChemistry

1 answer 112 views

What is the product(s) formed when 1-bromo-2-methylcyclohexane undergoes an E1 mechanism of elimination?

asked Jan 21 in Organic Chemistry

1 answer 145 views

Identify the name of the following compound: CH3CH2CH2OH.

answered Jan 21 in Organic Chemistry

1 answer 111 views

Who developed the Student's t-test?

asked Jan 20 in Psychology

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