Answers by ShelaGabriel

0 votes

31 views

Calculate the standard enthalpy change for the reaction: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) Given the following standard enthalpy of formation values: ΔHf° [Fe2O3(s)] = -824 kJ/mol ΔHf° [CO(g)] = -110 kJ/mol ΔHf° [CO2(g)] = -393.5 kJ/mol ΔHf° [Fe(s)] = 0 kJ/mol.

answered 2 days ago in Chemical thermodynamics

0 votes

43 views

How do we evaluate the testability of psychodynamic theories?

answered Jan 16 in Psychology

0 votes

40 views

What is a two-tailed test?

answered Jan 14 in Psychology

0 votes

4 views

Who is considered as the father of trait theory?

answered Jan 14 in Psychology

0 votes

16 views

Who study volcanoes to be able to predict when a volcano will erupt?

answered Jan 8 in Science

0 votes

22 views

What will spores that eventually germinate develop into?

answered Jan 8 in Science

0 votes

22 views

What is defined as the product of a force times the distance over which the force acts?

answered Jan 6 in Science

0 votes

24 views

Triceps and biceps muscles in the upper arm are an example of what type of muscle relationship?

answered Jan 2 in Science

0 votes

21 views

In what unit is heat measured in?

answered Dec 31, 2024 in Science

...