Recent activity by EmeryJobe37

1 answer 64 views

What is the concentration of copper ions in a given sample of water collected from a river at a specific location using colorimetric analysis?

answered 6 days ago in Analytical Chemistry

1 answer 38 views

Calculate the equilibrium constant (Kc) at 25°C for the following redox reaction involving a weak oxidizing agent: H2O2(aq) + 2I^-(aq) + 2H^+(aq) ⇌ I2(aq) + 2H2O(l)

answered Jan 23 in Chemical equilibrium

1 answer 39 views

Calculate the amount of heat absorbed when 20 grams of ice at -10°C is melted and then warmed to 30°C. The specific heat of ice is 2.09 J/g°C, the specific heat of water is 4.18 J/g°C and the enthalpy of fusion of ice is 6.01 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 7 views

A student carried out a chemical reaction in the laboratory and obtained 12 grams of the product. However, the theoretical yield of the product was 15 grams. Calculate the percent yield of the product.

asked Jan 22 in Chemical reactions

1 answer 28 views

When can self-esteem be negatively affected?

answered Jan 20 in Psychology

1 answer 26 views

Where can the cognitive model be used?

asked Jan 20 in Psychology

1 answer 6 views

What is the difference between discursive psychology and traditional psychology?

asked Jan 17 in Psychology

1 answer 36 views

According to the Social Cognition theory, how does self-fulfilling prophecy affect behaviour?

asked Jan 16 in Psychology

1 answer 49 views

What is the role of positive psychology in CBT?

asked Jan 16 in Psychology

1 answer 25 views

How does the environment impact human evolution according to evolutionary psychology?

answered Jan 15 in Psychology

1 answer 32 views

What is the self-determination theory?

answered Jan 14 in Psychology

1 answer 21 views

What is conformity?

answered Jan 14 in Psychology

1 answer 25 views

What are the symptoms of anxiety?

asked Jan 14 in Psychology

1 answer 32 views

Cell transport refers to the movement of substances across what structure?

answered Dec 30, 2024 in Science

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