Recent activity by EsperanzaWil

1 answer 15 views

How can chemistry students and educators work together to advocate for increased funding for chemistry education and ensure that students have adequate resources and materials for their learning and experimentation?

asked 1 day ago in Chemical education

1 answer 55 views

A chemistry student wants to create a buffer solution with a pH of 7.2 using acetic acid and sodium acetate. The student has calculated that they need 0.1 moles of each component to make a 250 mL buffer solution. However, the student accidentally added 0.02 moles of hydrochloric acid to the buffer solution. Calculate the new pH of the buffer solution and explain if the addition of the hydrochloric acid has shifted the equilibrium position of the reaction towards the acid or the base.

answered Jan 22 in Chemical equilibrium

1 answer 20 views

Why is validity important in measurement?

asked Jan 20 in Psychology

1 answer 43 views

According to attribution theory, what are the three factors that determine how we explain behaviour?

asked Jan 20 in Psychology

1 answer 15 views

Who proposed the facial feedback hypothesis?

answered Jan 15 in Psychology

1 answer 36 views

How does language shape perception?

answered Jan 15 in Psychology

1 answer 34 views

Where do most red algae species live?

answered Jan 8 in Science

1 answer 19 views

What process brings nutrients from the ocean's floor to its surface?

answered Jan 7 in Science

1 answer 23 views

What is the process where sperm from the pollen of one flower fertilizes the egg of another flower?

asked Jan 7 in Science

1 answer 19 views

What is the phenomenon in which light and sound waves become circular at the point source of a barrier?

asked Jan 7 in Science

1 answer 49 views

The first few species to colonize a disturbed area are called what?

asked Jan 2 in Science

1 answer 9 views

What are the effects of light on plant morphology called?

asked Dec 27, 2024 in Science

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