Recent activity by GayleFenwick

1 answer 34 views

Calculate the standard enthalpy change for the neutralization of 25 mL of 0.10 M hydrochloric acid with 25 mL of 0.10 M sodium hydroxide. Assume the specific heat capacity of the solution to be 4.18 J/(g*K) and the density of the solution to be 1.00 g/mL. The temperature change observed during the reaction was 4.5°C.

answered 2 days ago in Chemical thermodynamics

1 answer 58 views

How can we calculate the HOMO-LUMO gap and absorption spectrum of a specific conjugated polymer using quantum chemical methods?

answered 5 days ago in Quantum Chemistry

1 answer 38 views

Calculate the enthalpy change when 50 ml of 0.2 M sodium chloride solution is mixed with 50 ml of 0.1 M silver nitrate solution. Given the enthalpy of precipitation of silver chloride as -64.8 kJ/mol.

answered Jan 23 in ThermoChemistry

1 answer 6 views

How can well-designed systematic reviews improve theory evaluation?

answered Jan 16 in Psychology

1 answer 45 views

Making a specific prediction based on a general principle is known as what type of reasoning?

asked Dec 31, 2024 in Science

1 answer 9 views

What type of energy is produced when two objects move together?

asked Dec 27, 2024 in Science

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