Recent activity by ZHAJeanne624

1 answer 25 views

How can chemistry educators provide more emphasis on environmental chemistry in the curriculum to ensure students have a better understanding of its crucial role in preserving the planet's ecosystem?

answered 1 day ago in Chemical education

1 answer 16 views

How can chemistry educators provide adequate support for students with learning disabilities in the classroom to ensure their success in understanding and applying complex chemistry concepts?

answered 1 day ago in Chemical education

1 answer 27 views

Calculate the standard enthalpy change for the reaction between [Fe(H2O)6]2+ and 2Cl- ions to produce [FeCl4]2- complex ion given that the enthalpy of formation for [FeCl4]2- is -392 kJ/mol and the enthalpies of hydration for Fe2+ and Cl- ions are -340 kJ/mol and -381 kJ/mol, respectively.

asked 2 days ago in Chemical thermodynamics

1 answer 41 views

What is the expected boiling point of a substance with a strong network of covalent bonds in its structure compared to a substance with weak London dispersion forces?

answered 6 days ago in Chemical bonding

1 answer 4 views

What type of bond is formed between a magnesium atom and a chlorine atom in the compound magnesium chloride (MgCl2)?

asked 6 days ago in Chemical bonding

1 answer 93 views

A student is given the unbalanced equation for the reaction between magnesium sulfate and sodium hydroxide in aqueous solution: MgSO4 + NaOH -> Mg(OH)2 + Na2SO4. The student needs to balance the equation and determine the coefficients for each compound.

asked Jan 21 in Inorganic Chemistry

1 answer 23 views

How does social dominance theory explain prejudice and discrimination?

asked Jan 20 in Psychology

1 answer 42 views

Where does Freud suggest that our personality develops?

asked Jan 17 in Psychology

1 answer 38 views

Who conducted the study on the genetics of anorexia nervosa?

asked Jan 17 in Psychology

1 answer 5 views

When is the use of tricyclic antidepressants not recommended?

answered Jan 16 in Psychology

1 answer 29 views

What is the definition of aggression?

asked Jan 15 in Psychology

1 answer 27 views

What is a panic attack?

asked Jan 14 in Psychology

1 answer 22 views

What is the 'Gamification'?

answered Jan 14 in Psychology

1 answer 13 views

What is decolonising psychology?

asked Jan 14 in Psychology

1 answer 19 views

Why do mangrove trees rise high above the water? which characteristic help them to do so?

answered Jan 8 in Science

1 answer 23 views

Which process helps provide cleaner water for agriculture?

answered Jan 8 in Science

1 answer 5 views

What word describes a change in behavior that occurs as a result of experience?

asked Jan 8 in Science

1 answer 63 views

What science is the study of the shape and arrangement of cells in tissue?

answered Jan 7 in Science

1 answer 18 views

What is the biggest group of animals on the planet?

answered Jan 6 in Science

1 answer 6 views

What is the apt term for the very slow movement of rock and soil down a hillside?

answered Jan 6 in Science

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