Recent activity by LazaroR32061

1 answer 67 views

How does the addition of nitrogen atoms affect the electronic and optical properties of a graphene sheet? Calculate the bandgap and absorption spectra of a graphene sheet with varying nitrogen concentration using quantum chemical calculations.

asked 5 days ago in Quantum Chemistry

1 answer 41 views

Calculate the corrosion rate of a 5mm thick copper wire that is exposed to a saline solution of 20% NaCl at a temperature of 25°C, knowing that the wire has lost 3 grams of mass in 10 days of exposure.

asked Jan 23 in ElectroChemistry

1 answer 32 views

A zinc rod is being placed in a solution containing 0.1 M of copper (II) ions. Calculate the corrosion potential of the zinc rod in a galvanic couple with a standard hydrogen electrode at 25°C.

answered Jan 22 in ElectroChemistry

1 answer 24 views

According to the Dual-Process Model of Coping, how can individuals cope with end-of-life experiences

asked Jan 20 in Psychology

1 answer 48 views

Why is the peer support approach effective?

answered Jan 20 in Psychology

1 answer 6 views

What is decision fatigue?

answered Jan 17 in Psychology

1 answer 24 views

Who proposes that people can experience 'grief attacks'?

asked Jan 15 in Psychology

1 answer 21 views

What types of glands do only female mammals have?

asked Jan 8 in Science

1 answer 20 views

What number is the sum of the numbers of protons and neutrons present in the nucleus of an atom?

asked Jan 7 in Science

1 answer 22 views

What measurement is used to describe the amount of water vapor in the air?

answered Jan 7 in Science

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