Questions by Pearlene0076

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1 answer 56 views

Calculate the mass of silver (Ag) that will be deposited on the cathode during electrolysis if a current of 2.5 A is passed through a solution of silver nitrate (AgNO3) for 3 hours.

asked Jan 23 in ElectroChemistry

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1 answer 8 views

A researcher is working on the desorption of a specific gas from a metal surface. The enthalpy of desorption for this process is -23.4 kJ/mol. If the researcher desorbs 0.75 moles of the gas, how much heat is released (or absorbed)?

asked Jan 22 in ThermoChemistry

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1 answer 45 views

How many constitutional isomers can be obtained for a given molecular formula C5H12?

asked Jan 21 in Organic Chemistry

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1 answer 23 views

What is the difference between a discursive practice and a psychological process?

asked Jan 17 in Psychology

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1 answer 24 views

Where does randomised controlled trial RCT sit in the hierarchy of evidence?

asked Jan 16 in Psychology

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1 answer 26 views

What is the role of memory in perceptual illusions?

asked Jan 15 in Psychology

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1 answer 30 views

Who is Noam Chomsky?

asked Jan 13 in Psychology

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1 answer 28 views

What is a disease characterized by high concentrations of glucose in the blood?

asked Jan 6 in Science

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1 answer 29 views

What does interspecific competition between species often lead to?

asked Jan 6 in Science

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1 answer 24 views

What do you require to test a hypothesis?

asked Jan 6 in Science

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1 answer 22 views

What device uses electromagnetic induction to change the voltage of electric current?

asked Jan 6 in Science

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1 answer 53 views

Photosynthesis changes light energy to what type of energy?

asked Dec 31, 2024 in Science

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1 answer 41 views

Lactose intolerance is a condition characterized by indigestion caused by this?

asked Dec 31, 2024 in Science

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