Recent activity by JerriPadilla

1 answer 26 views

How can the synthesis and characterization of new nanomaterials enhance the efficiency of water purification methods, and what are the potential environmental impacts of using these materials?

asked 8 hours ago in Materials Chemistry

1 answer 39 views

Here's a precise problem for a chemistry student to solve in Organic Synthesis and Retrosynthesis:Develop a retrosynthesis approach to synthesize 2-methyl-1-phenylpropan-1-ol, starting from benzene, propene, and any other necessary reagents, explaining each step in the backward reaction sequence.

asked 6 days ago in Organic Chemistry

1 answer 43 views

Calculate the standard enthalpy change for the fusion of solid silver (Ag) at its melting point (961.78°C) to liquid silver (Ag) at the same temperature. Given the standard enthalpy of fusion of solid silver is 11.3 kJ/mol.

answered Feb 3 in Chemical thermodynamics

1 answer 43 views

How can you use spectrophotometry to quantify the amount of copper ions in a water sample?

asked Jan 30 in Analytical Chemistry

1 answer 55 views

How can capillary electrophoresis be used to accurately determine the concentration of different ions in a given sample?

asked Jan 29 in Analytical Chemistry

1 answer 7 views

What is the name and molecular formula of the alkane with six carbon atoms in its chain?

answered Jan 21 in Organic Chemistry

1 answer 46 views

How did Skinner's 'Skinner box' experiment demonstrate operant conditioning?

asked Jan 20 in Psychology

1 answer 8 views

Where did John Bowlby conduct his research?

asked Jan 17 in Psychology

1 answer 41 views

Who proposed the behaviourist theory?

asked Jan 16 in Psychology

1 answer 28 views

What is the definition of stereotypes?

answered Jan 15 in Psychology

1 answer 9 views

What is the difference between subjective and objective measures of well-being?

asked Jan 14 in Psychology

1 answer 41 views

What is the smallest main part of the brain?

answered Jan 7 in Science

1 answer 34 views

Titration is a method to determine what in acids or bases?

asked Jan 2 in Science

1 answer 22 views

Melting points are temperatures that are high enough to separate liquids from which substances?

asked Dec 31, 2024 in Science

1 answer 36 views

In machines that increase force, such as ramps and doorknobs and nutcrackers, what is the relation between output and input force?

answered Dec 31, 2024 in Science

1 answer 10 views

A sprain is a strain or tear in what part of the body?

asked Dec 30, 2024 in Science

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