Recent activity by Jeanett70396

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Calculate the standard enthalpy change for the reaction 2H2(g) + O2(g) ⟶ 2H2O(g), given that the standard enthalpies of formation of H2(g), O2(g), and H2O(g) are 0 kJ/mol, 0 kJ/mol, and -242 kJ/mol, respectively.

answered 2 days ago in Chemical thermodynamics

1 answer 65 views

How can we increase awareness and importance of environmental chemistry in chemistry education programs to encourage students to consider the impact of chemistry on the environment?

answered 6 days ago in Chemical education

1 answer 43 views

Calculate the formal charge of nitrogen in the nitrogen dioxide (NO2) molecule.

asked Jan 23 in Inorganic Chemistry

1 answer 42 views

What is experimental expectancy effect?

answered Jan 20 in Psychology

1 answer 33 views

Where does psychodynamic theory draw its rationale from?

answered Jan 16 in Psychology

1 answer 16 views

What is an 'interpretative repertoire'?

answered Jan 16 in Psychology

1 answer 5 views

What is the role of Chronosystem in the Ecological Systems Theory?

asked Jan 15 in Psychology

1 answer 24 views

The atomic number defines the identity of what?

answered Dec 31, 2024 in Science

1 answer 34 views

Resistance to pesticides in a population of insects is an example of what?

asked Dec 31, 2024 in Science

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