Recent activity by NganWae07540

1 answer 23 views

Determine the bond order of the molecule N2 using molecular orbital theory and predict whether the molecule is paramagnetic or diamagnetic.

answered 1 day ago in Chemical bonding

1 answer 29 views

Calculate the standard entropy change for the reaction of 2 moles of nitrogen gas reacting with 5 moles of oxygen gas to produce 2 moles of nitrogen monoxide gas at a constant pressure of 1 bar and 298 K. Given the standard molar entropy of nitrogen gas, oxygen gas, and nitrogen monoxide gas to be 191.6 J K-1 mol-1, 205.0 J K-1 mol-1, and 210.6 J K-1 mol-1, respectively.

asked 2 days ago in Chemical thermodynamics

1 answer 28 views

How does changing the concentration of reactants affect the rate of reaction and its sustainability in a chemical reaction between hydrogen peroxide and potassium iodide?

answered 2 days ago in Chemical kinetics

1 answer 45 views

How can the concentration of lead in a given water sample be quantified using atomic absorption spectroscopy?

asked Jan 29 in Analytical Chemistry

1 answer 50 views

Calculate the bond enthalpy for the carbon-oxygen bond in carbon dioxide (CO2) using the following data:- Bond enthalpy of carbon-oxygen double bond = 799 kJ/mol- Bond enthalpy of carbon-oxygen single bond = 358 kJ/molShow all calculations and units.

answered Jan 23 in Chemical bonding

1 answer 27 views

Where does the debate between nature and nurture theories take place?

answered Jan 20 in Psychology

1 answer 25 views

What are the ethical concerns associated with the use of AI in mental health care?

asked Jan 17 in Psychology

1 answer 9 views

Who is known for their work on social learning theory?

answered Jan 10 in Psychology

1 answer 41 views

What type of seismic waves do the most damage?

answered Jan 8 in Science

1 answer 22 views

What organism is characterized by an incomplete digestive system and a single, tentacled opening?

answered Jan 7 in Science

1 answer 21 views

What molecule can be used by the body to synthesize cholesterol ?

asked Jan 7 in Science

1 answer 15 views

What is type of sugar is produced through photosynthesis?

asked Jan 7 in Science

1 answer 25 views

What is the basic unit of matter?

asked Jan 6 in Science

1 answer 18 views

What does lattice energy of an ionic solid measure the strength of?

answered Jan 6 in Science

1 answer 6 views

The process by which an organism develops from a single-celled zygote to a multi-cellular organism is complex and well regulated. the regulation occurs through signaling between cells and tissues and responses in the form of what?

asked Jan 2 in Science

1 answer 10 views

Some compounds containing hydrogen are members of an important class of substances known as what?

asked Dec 31, 2024 in Science

1 answer 72 views

Metal detectors used for airport security work on which principle?

answered Dec 31, 2024 in Science

1 answer 41 views

How many types of galaxies are there?

asked Dec 30, 2024 in Science

1 answer 25 views

A perfectly inelastic collision reduces internal kinetic energy to the minimum it can have while still conserving what?

answered Dec 30, 2024 in Science

1 answer 60 views

What two forces tend to keep an animal stationary and thus oppose locomotion?

answered Dec 27, 2024 in Science

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