Recent activity by BAACatharine

1 answer 39 views

How does the acidity or basicity of the surface affect the adsorption of reactants on a catalyst in heterogeneous catalysis?

asked 4 days ago in Surface Chemistry

1 answer 30 views

How can we explain the periodic trends, such as electronegativity and ionization energy, across the rows and columns of the periodic table? And how do these trends affect the behavior and properties of chemical elements?

answered Feb 14 in Chemical education

1 answer 57 views

Balance the chemical equation for the reaction between potassium permanganate (KMnO4) and sodium sulfite (Na2SO3) in acidic solution.

answered Jan 22 in Chemical reactions

1 answer 54 views

A chemistry student is given a sample of a solution containing a known amount of sodium chloride (NaCl) dissolved in water. The student needs to determine the concentration of the NaCl in the solution, using mass balance calculations. The student has access to a balance and other necessary laboratory equipment. What is the concentration of NaCl in the solution given to the student? How much NaCl is present in the solution, and how much water was used to dissolve it?

answered Jan 22 in Analytical Chemistry

1 answer 35 views

How does positive psychology relate to the concept of wellbeing?

answered Jan 20 in Psychology

1 answer 28 views

How can positive psychology be applied to personal growth?

asked Jan 20 in Psychology

1 answer 63 views

What is the difference between a transactional and laissez-faire leadership style?

answered Jan 16 in Psychology

1 answer 52 views

What is the goal theory of motivation?

asked Jan 15 in Psychology

1 answer 27 views

What does the esophagus produce for lubrication?

answered Jan 6 in Science

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