Questions by Ricardo42K0

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1 answer 35 views

How can chemistry teachers incorporate more practical applications of chemistry into their lesson plans to better prepare students for future careers in chemical industries?

asked 14 hours ago in Chemical education

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1 answer 30 views

Calculate the standard enthalpy of formation of potassium nitrate (KNO3) given the following information:- Heat of combustion of potassium is -468 kJ/mol- Heat of combustion of nitrogen is -940 kJ/mol- Heat of combustion of oxygen is -283.8 kJ/mol- Heat of formation of KNO3 is -383 kJ/mol.

asked 2 days ago in Chemical thermodynamics

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1 answer 67 views

How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a heterogeneous sample and what are the potential sources of error in this analytical method?

asked 6 days ago in Analytical Chemistry

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1 answer 22 views

How does social desirability bias affect research results?

asked Jan 20 in Psychology

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1 answer 22 views

What are the implications of the interactionist theory for personality disorders?

asked Jan 20 in Psychology

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1 answer 20 views

How does the psychodynamic theory explain personality?

asked Jan 17 in Psychology

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1 answer 22 views

According to the cognitive psychology approach, how does memory work?

asked Jan 16 in Psychology

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1 answer 5 views

What are the goals of animal psychology research?

asked Jan 13 in Psychology

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1 answer 23 views

What are the similarities and differences between trait and biological theories of personality?

asked Jan 13 in Psychology

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1 answer 17 views

Many enzymes require nonprotein helpers for what activity?

asked Dec 27, 2024 in Science

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1 answer 13 views

When represented by a single letter dominant alleles are represented by what case letter?

asked Dec 27, 2024 in Science

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