Questions by Joann88M2924

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Calculate the standard enthalpy change for the following neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH):HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l)Given: - The standard enthalpy of formation (ΔHf°) of NaCl(aq) is -407.3 kJ/mol.- The standard enthalpy of formation (ΔHf°) of H2O(l) is -285.8 kJ/mol.- The specific heat capacity (c) of the solution is 4.18 J/g°C.- The temperature change (ΔT) during the reaction is 15°C. - The mass (m) of the solution is 50.0 g. What is the standard enthalpy change (ΔH°) for the neutralization reaction between HCl and NaOH?

asked Feb 3 in Chemical thermodynamics

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asked Jan 17 in Psychology

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What are the similarities between cognitive dissonance theory and self-perception theory?

asked Jan 17 in Psychology

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Where does the criterion of testability come from?

asked Jan 16 in Psychology

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asked Jan 16 in Psychology

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asked Jan 13 in Psychology

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In many cases, the alkali metal amide salt (mnh2) is not very soluble in liquid ammonia and does what?

asked Dec 31, 2024 in Science

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