Questions by ShannaAguirr

0 votes

1 answer 25 views

How can inadequate training for chemistry teachers affect the learning outcomes of students in chemistry classes?

asked 6 days ago in Chemical education

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1 answer 40 views

Calculate the enthalpy change of isomerization for the reaction of cyclopropane to propene given that the standard enthalpy of formation of cyclopropane is -119.1 kJ/mol and the standard enthalpy of formation of propene is -103.8 kJ/mol. Assume that the enthalpy change of vaporization for both compounds is negligible.

asked Jan 23 in ThermoChemistry

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1 answer 35 views

According to the direction of causality problem in correlational research, what does it refer to?

asked Jan 15 in Psychology

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1 answer 7 views

What is the name of film that polyester fibers form?

asked Jan 7 in Science

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1 answer 24 views

What disease can too little calcium cause?

asked Jan 6 in Science

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1 answer 29 views

What branch of science is based on the modern atomic theory, which states that all matter is composed of atoms?

asked Jan 6 in Science

0 votes

1 answer 39 views

Sunlight contains many different wavelengths, which you see when they separate into what?

asked Dec 31, 2024 in Science

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