Recent activity by CecilaGovan1

1 answer 31 views

How can the magnetic properties of an unknown molecule be calculated using quantum chemistry methods?

answered Feb 7 in Quantum Chemistry

1 answer 27 views

How can chemistry educators provide better support for students with learning disabilities in the classroom?

asked Feb 4 in Chemical education

1 answer 53 views

Calculate the standard enthalpy change for the phase transition reaction of solid ammonium nitrate (NH4NO3) to gaseous NH3 and NO2, given that the standard enthalpy of formation for solid NH4NO3 is -365.5 kJ/mol, the standard enthalpy of formation for NH3(g) is -46.1 kJ/mol, and the standard enthalpy of formation for NO2(g) is 33.2 kJ/mol.

answered Feb 3 in Chemical thermodynamics

1 answer 56 views

Calculate the enthalpy change for the oxidation of 10 moles of carbon monoxide (CO) to carbon dioxide (CO2) using the enthalpy of formation values given below:∆Hf CO = -110.5 kJ/mol ∆Hf CO2 = -393.5 kJ/mol

answered Jan 23 in ThermoChemistry

1 answer 42 views

What is a possible negative outcome of unresolved conflict?

asked Jan 20 in Psychology

0 answers 37 views

When was the cognitive model of PTSD proposed?

asked Jan 17 in Psychology

1 answer 37 views

What type of scientist uses earth-orbiting telescopes?

answered Jan 8 in Science

1 answer 14 views

If pressure is exerted on the rock from one direction, the rock forms layers. this is called what?

answered Dec 30, 2024 in Science

1 answer 41 views

What is the spread of cancer cells beyond their original site called?

asked Dec 27, 2024 in Science

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