Questions by Ladonna9090

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1 answer 68 views

What is the concentration of a unknown copper(II) ion solution using polarography if a current of 2.5 mA is recorded at an applied potential of -0.45 V? The standard reduction potential of Cu2+ to Cu is -0.34 V.

asked 6 days ago in Analytical Chemistry

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1 answer 65 views

A chemistry student is studying the Langmuir adsorption isotherm and wants to determine the monolayer coverage of a gas adsorbed on a solid surface. The student measures the amount of gas adsorbed at various pressures and at a constant temperature of 298 K. Using the Langmuir adsorption isotherm equation, what is the monolayer coverage of the gas on the surface at this temperature?

asked Jan 22 in Surface Chemistry

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1 answer 30 views

Why was the Stanford prison experiment criticized?

asked Jan 20 in Psychology

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1 answer 23 views

Where does the health belief model place emphasis?

asked Jan 20 in Psychology

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1 answer 23 views

Where did the Triangular Theory of Love originate?

asked Jan 15 in Psychology

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1 answer 22 views

What is the door-in-the-face technique?

asked Jan 13 in Psychology

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1 answer 26 views

What is the argument for early specialisation in adolescence?

asked Jan 13 in Psychology

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1 answer 20 views

What is the term for organisms that make their own food?

asked Jan 7 in Science

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1 answer 32 views

Huge calderas form when the mountain above an empty chamber of what collapses?

asked Dec 30, 2024 in Science

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1 answer 25 views

Cirrus, stratus, and cumulus are the main types of what?

asked Dec 30, 2024 in Science

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