Questions by HattieSoutha

0 votes

1 answer 32 views

How can limited exposure to current research in chemistry impact a student's understanding of the subject and hinder their ability to apply it in practical settings?

asked 6 days ago in Chemical education

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1 answer 41 views

Determine the standard enthalpy change for the reaction: Fe2O3 (s) + 3CO (g) → 2Fe (s) + 3CO2 (g)given the following values of standard enthalpy of formation:ΔHf° [Fe2O3 (s)] = -824 kJ/mol ΔHf° [CO2 (g)] = -393.5 kJ/mol ΔHf° [CO (g)] = -110.5 kJ/mol ΔHf° [Fe (s)] = 0 kJ/mol

asked 6 days ago in Chemical thermodynamics

0 votes

1 answer 92 views

What is the identity of an unknown compound that shows a strong absorption at 1700 cm⁻¹ in its IR spectrum and displays a singlet at 2.2 ppm in its ¹H NMR spectrum?

asked Jan 21 in Organic Chemistry

0 votes

1 answer 54 views

What is a single-blind study?

asked Jan 16 in Psychology

0 votes

1 answer 17 views

What is the difference between a longitudinal study and a cross-sectional study?

asked Jan 15 in Psychology

0 votes

1 answer 27 views

What is the difference between identity diffusion and identity foreclosure?

asked Jan 14 in Psychology

0 votes

1 answer 31 views

What type of seed-bearing structure of a flowering plant usually develop into?

asked Jan 8 in Science

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