Recent activity by DemetriaOhma

1 answer 24 views

Calculate the standard free energy change (ΔG°) for the following redox reaction: Zn (s) + 2H+ (aq) → Zn2+ (aq) + H2 (g)Given: ΔG°f (Zn2+) = -153.9 kJ/mol ΔG°f (H+) = 0 kJ/mol ΔG°f (H2) = 0 kJ/mol ΔG°f (Zn) = 0 kJ/mol

asked 2 days ago in Chemical thermodynamics

1 answer 31 views

A zinc rod is being placed in a solution containing 0.1 M of copper (II) ions. Calculate the corrosion potential of the zinc rod in a galvanic couple with a standard hydrogen electrode at 25°C.

asked Jan 22 in ElectroChemistry

1 answer 52 views

Identify the major product(s) formed in the following rearrangement reaction:CH3CH2CH2-CH(C2H5)(CH3)2 ---> ?

asked Jan 21 in Organic Chemistry

1 answer 6 views

Why do researchers use independent samples t-tests?

asked Jan 17 in Psychology

1 answer 22 views

What is the 'good-enough parenting' concept?

answered Jan 17 in Psychology

1 answer 51 views

What is the Narrative Therapy approach?

asked Jan 16 in Psychology

1 answer 21 views

According to the Health Belief Model, what is perceived susceptibility?

asked Jan 16 in Psychology

1 answer 17 views

Whose rules are too simple to explain the inheritance of human height?

asked Jan 8 in Science

1 answer 49 views

What is the part of the shadow that is partially lit called?

asked Jan 7 in Science

1 answer 17 views

What are often formed biologically during the breakdown of proteins in animal cells, having the smell of death and decay?.

answered Jan 3 in Science

1 answer 52 views

The mole fraction of the solvent is just one minus the mole fraction of what?

asked Jan 2 in Science

1 answer 22 views

The boiling points of liquid also correlate to the strength of which forces?

asked Dec 31, 2024 in Science

1 answer 26 views

Molar mass is equal to density multiplied by what?

asked Dec 31, 2024 in Science

1 answer 30 views

Controlling muscles and maintaining balance are just two of the roles of what system?

asked Dec 30, 2024 in Science

1 answer 26 views

Somatosensation refers to what of the five senses?

asked Dec 27, 2024 in Science

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