Recent activity by Sterling77M0

1 answer 23 views

How can the coordination polymers and metal-organic frameworks be synthesized and their properties be studied for different applications in materials science and catalysis?

answered 5 days ago in Coordination Chemistry

1 answer 61 views

What is the concentration and identity of proteins present in the given sample using electrophoresis analysis?

answered Jan 30 in Analytical Chemistry

1 answer 39 views

Calculate the formal charge of each atom in the molecule SO3.

answered Jan 23 in Chemical bonding

1 answer 55 views

Calculate the amount of copper deposited on the cathode when a current of 5 amperes is passed through a copper sulfate solution for a duration of 30 minutes. The molar mass of copper is 63.55 g/mol and the Faraday constant is 96500 C/mol. The electrode area is 10 cm² and the copper sulfate solution has a concentration of 0.1 M. Assume 100% efficiency in the electrochemical reaction.

answered Jan 23 in ElectroChemistry

1 answer 60 views

A chemistry student needs to determine the percent by mass of magnesium (Mg) in a sample of limestone. The student has access to 5 grams of the sample and is provided with the following information: the sample is comprised of calcium carbonate (CaCO3) and magnesium carbonate (MgCO3); the atomic masses of the elements are: Ca = 40.08 g/mol, C = 12.01 g/mol, O = 16.00 g/mol, and Mg = 24.31 g/mol; and the sample contains a total of 3.06 grams of carbon (C). Calculate the percentage by mass of magnesium in the limestone sample using mass balance calculations.

answered Jan 22 in Analytical Chemistry

1 answer 19 views

What is the main criticism of the multi-store model?

asked Jan 16 in Psychology

1 answer 32 views

According to the social learning theory, why do we model behaviour of others?

answered Jan 16 in Psychology

1 answer 8 views

According to the Theory of Planned Behaviour, why might people resist or accept AI?

asked Jan 16 in Psychology

1 answer 35 views

What is the reward system in the brain?

answered Jan 15 in Psychology

1 answer 37 views

Which lymphoid organ is situated in the upper chest?

answered Jan 8 in Science

1 answer 10 views

What term is used to describe how fast a chemical reaction occurs?

answered Jan 8 in Science

1 answer 50 views

What kind of lakes form when volcanic eruptions create massive holes that fill with water?

asked Jan 7 in Science

1 answer 26 views

What is an upward force that fluids exert on any object that is placed in them?

answered Jan 6 in Science

1 answer 9 views

What do we call plants that shed their leaves seasonally each year?

asked Dec 28, 2024 in Science

1 answer 31 views

What is the type of reproduction where part of the parent plant is used to generate a new plant?

asked Dec 27, 2024 in Science

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