Recent activity by HermelindaTh

1 answer 31 views

How can quantum information processing and quantum computing be utilized to enhance the accuracy and efficiency of molecular simulations and predicting chemical reactions?

answered 5 days ago in Quantum Chemistry

1 answer 22 views

How can chemistry educators provide better support and resources for students with learning disabilities in order to facilitate their understanding of complex chemical concepts and improve their success in the subject?

asked 6 days ago in Chemical education

1 answer 8 views

Consider the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g)If the reaction mixture initially contains 0.10 mol N2, 0.20 mol H2 and 0.15 mol NH3 at equilibrium at 450 K, and the number of moles of NH3 is increased to 0.25 mol at constant temperature, predict the direction in which the reaction will proceed to reach a new equilibrium.

answered Feb 3 in Chemical equilibrium

1 answer 41 views

Calculate the enthalpy change of dissolution (in kJ/mol) for NaCl in water, given that 1.00 g of NaCl is dissolved in 50.0 mL of water at 25°C. The density of water is 0.997 g/mL and the specific heat capacity of the solution is assumed to be the same as that of water (4.184 J/gK). The molar mass of NaCl is 58.44 g/mol.

answered Jan 23 in ThermoChemistry

1 answer 42 views

At 25°C, an electrochemical cell consists of a silver electrode in a 0.010 M AgNO3 solution and a platinum electrode in a 1.0 x 10^-3 M HCl solution. Calculate the resistance of the cell if the distance between the two electrodes is 2.0 cm and the area of each electrode is 5.0 cm^2.

asked Jan 22 in ElectroChemistry

1 answer 26 views

Why might existential therapy be recommended for someone experiencing a crisis?

answered Jan 17 in Psychology

1 answer 30 views

What is the term for changes in speed or direction, changes that make a roller coaster ride so exciting?

asked Jan 7 in Science

1 answer 27 views

What is a renewable resource that can take thousand of years to form?

asked Jan 6 in Science

1 answer 20 views

What controls the shape of a developing zygote early in its development?

answered Jan 6 in Science

1 answer 52 views

Management programs based on population-regulating factors have helped prevent the extinction of many?

answered Dec 27, 2024 in Science

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