Questions by FlynnO086966

0 votes

1 answer 21 views

How can quantum chemistry be used to predict the rate and mechanism of a specific chemical reaction?

asked 10 hours ago in Quantum Chemistry

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1 answer 41 views

Calculate the heat required to sublime 20.0 grams of dry ice (solid carbon dioxide) at a temperature of -78.5 °C, given the heat of sublimation of CO2 is 25.2 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 43 views

Calculate the enthalpy of adsorption when 2.0 grams of activated charcoal adsorbs 25 mL of methane gas at a constant temperature of 298 K, given that the pressure is 1 atm. Assume ideal gas behavior for methane.

asked Jan 23 in ThermoChemistry

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1 answer 44 views

Calculate the band gap energy (in eV) of a crystal using density functional theory calculations. Given the crystal's lattice parameters and the positions of its atoms, determine its electronic properties and predict whether it is likely to be an insulator, semiconductor, or conductor.

asked Jan 23 in Computational Chemistry

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1 answer 70 views

What type of ether is produced as a major byproduct when ethylene oxide is reacted with a silver catalyst?

asked Jan 21 in Organic Chemistry

0 votes

1 answer 53 views

Mammals generally lack a cloaca and have a separate opening for the what?

asked Dec 27, 2024 in Science

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1 answer 18 views

What are the two ways animals can manage their internal environment?

asked Dec 27, 2024 in Science

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