Recent activity by Mike03Y13407

1 answer 40 views

Calculate the standard enthalpy change for the following reaction: [Fe(H2O)6]2+(aq) + SO4 2-(aq) → [Fe(H2O)5 SO4]-(aq) + H2O(l) given that the standard enthalpies of formation of [Fe(H2O)6]2+, [Fe(H2O)5SO4]-, and H2O are -360 kJ/mol, -950 kJ/mol, and -286 kJ/mol, respectively.

answered Feb 3 in Chemical thermodynamics

1 answer 37 views

Calculate the standard enthalpy change (in kJ/mol) for the neutralization reaction of hydrochloric acid (HCl) and sodium hydroxide (NaOH) using the following information: HCl (aq) + NaOH (aq) → NaCl (aq) + H2O(l)ΔHf° (kJ/mol): HCl (aq) = -167.2 NaOH (aq) = -469.2 NaCl (aq) = -407.3 H2O(l) = -285.8

asked Feb 3 in Chemical thermodynamics

1 answer 46 views

What is the oxidation state of nitrogen in N2O5?

asked Jan 21 in Inorganic Chemistry

1 answer 23 views

Where are the trichromatic and opponent-process theories of colour vision located?

asked Jan 20 in Psychology

1 answer 49 views

When do we use the method of constant stimuli?

asked Jan 15 in Psychology

1 answer 33 views

What are some criticisms of the self-actualisation theory?

answered Jan 13 in Psychology

1 answer 51 views

Which cycle tracks the flow of nitrogen through an ecosystem?

answered Jan 8 in Science

1 answer 40 views

Potential energy is not only associated with the location of matter, but also with the structure of matter. even a spring on the ground has potential energy if it is what?

answered Dec 31, 2024 in Science

...